Most bacteria that cause diseases in humans have a temperature optim.pdf
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It is believed that the number of drivers who are ticketed in an hour for speeding on a particular stretch of highway is a Poisson distribution with a mean of 3.0 per hour. A random sample of 100 hours is selected with the following results: These data are included in the Final Exam Excel Files under the tabTicketsFrequency051922031842051564768192 Solution For testing whether it is a Poisson find mean and std dev. As mean and variance are considerably difference this data does not fit a Poisson modelTicketsFrequencytickets*freqtickets^2*freq0500199812204080031854972420801600515 7511256424967642252818892918Total1003414952Mean3.41Variance37.8919.
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According to Bacon, the objets of scientific inquiry were a phenomen.pdf
A--The new generation of robotics
a) Considering that the new generation of robotics is more dedigned to be working more
closely to human being
1) What could the major impact of that new developpment in economical aspect, society,
work place,productivity
2) How could that new generation influence human being?
3) Is that a better idea to develop a robot that instead of being lefting heavier masses in the
manufacturies now can be able to execute the smolest human being task?
4) How the artificial intelligence can be modify human being environment and society?
Solution
SOLUTION :
The New Generation of Robots stepping in new developments which imparts a great
development in productivity,work,place and in economical aspect.Robots are initially built to
carry out some simple work tasks, but increasingly they are also being built to think, using
artificial intelligence.
a1.) The major impact of the new development in the economical aspect,society,work,place and
productivity is:
Nowdayssociety is moving from an information society to a knowledge society and from a
knowledge society to a ‘ubiquitous-knowledge’ society,where in‘ubiquitous society’, the role has
to be played by smart and autonomous machines.
In 1960s and in1990s, most robots and robotics in general were limited to industrial applications.
Nowadays, robots are reaching exceptional capabilities and robustness and robotics and Artificial
Intelligence were serving a range of sectors such as military industry, security services, health
care, transport and logistics, customer service, and home maintenance.
In the field of service robotics, recent developments in medical and personal health care have
been remarkable and an even higher.Present manipulators are still far inferior to human arms,
and are unsatisfactory for many applications, due to limitations on speed, accuracy, and
versatility where robots make it possible to remove all the transmission mechanisms between
motors and the load, and pave the way for a new generation of light weight, high performance
robot arms.
The capabilities that were leading to the economic growth were :
a). Decision making Capacity
b). Sensing
c). Manipulation
d). Mobility and
e). Reliability
Now robots are being replace to enhance human work , where robots are continuely being
developed mainly for a complementary role and being challenging for society and humans.
However, economic and productivity pressures are likely to result instead in a substitution
approach whereby individuals and groups are replaced in their jobs by robotics and automation.
Overall, fewer workers were needed for jobs for clearly definable tasks.
A result of this technical change will be a relative increase in the demand for highly educated
workers and a reduced demand for less educated workers traditionally carrying out jobs
consisting of routine cognitive and manual tasks.The unemployment is a challenging issue for
policy-makers, business and wider civil society. The broader implicatio.
A--The new generation of robotics a) Considering that the new g.pdf
A train travels 600 miles in the same time that a truck travels 520 miles. The train\'s average
speed is 8 miles per hour faster than the truck\'s average speed. What is the speed of the train?
Solution
A train travels 600 miles in the same time that a truck travels 520 miles.
The train\'s average speed is 8 miles per hour faster than the truck\'s average speed.
What is the speed of the train?
--------------------------
Train DATA:
distance = 600 miles ; rate = x+8 mph ; time = d/r = 600/(x+8) hrs.
--------------------------
Truck DATA:
distance = 520 miles ; rate = x mph ; time = d/r = 520/x hrs.
--------------------------
EQUATION:
time = time
600/(x+8) = 520/x
600x = 520(x+8)
15x = 13(x+8)
15x = 13x + 104
2x = 104
x = 52 mph (speed of the truck)
x+8 = 60 mph (speed of the train).
a).write the differences between Bryophytes and pterophytes (ferns)..pdf
A three-phase induction motor has the following name plate data: Using the data given in the
nameplate. determine the following and justify fully your answers a) Explain the meaning of
\"Design B\" b) explain the marking S.F. 115 and what it indicates c) Explain what NEMA
NOM Efficiency means d) What is the synchronous speed of this motor? e) What a the slip at
rated load for this motor? f) What is the expected maximum starting current (inrush) for this
motor? g) What is the input power supplied if it is assumed that the motor is operating at its
nominal efficiency with rated nameplate values? h) What is the rated output torque for this
motor? i) How much reactive power is drawn under rated conditions?
Solution
c) Nema Nominal efficiency is defined as the ratio of output power to input power,
which is expressed as ,
(output/input)*100
d)synchronous speed
ns = 120f/p
ns=120(60hZ)/3
ns=2400rpm
e)slip
s(=n1-n)/n1
where s= a normal value of slip
n1=synchronous speed
n=asynchronous speed
as we know synchronous speed =2400rpm.
Which best describes the following A symbol, word, name, sound, or .pdf
Use calculus to find the area of a triangle with given vertices
(0,0)
(3,1)
(1,2)
The answer is 5/2, I just don\'t know how to get it. You must use the fundamental theorem of
calculus. Thank you in advance. All those who try will get a 5 star rating :)!
Solution
Area= |Ax(By-Cy)+Bx(Cy-Ay)+Cx(By-Ay)|/2 =0+3+2/2 =5/2.
What are the types of diffusion and describe the two atomic mechanism.pdf
There were 53 more nonstudents at a play than students. Student tickets were $5 and nonstudent
tickets were $8. If the total revenue for the play was $1451, then how many tickets of each type
were sold
Solution
Say x student tickets
So, nonstudent tickets = x + 53
Each student ticket = 5 dollars
So, x student tickets generated revenue of 5x dollars
Similarly, (x + 53) nonstudent tickets generated 8(x + 53) dollars
Now, Total revenue = 5x + 8(x + 53) = 1451
13x + 424 = 1451
13x = 1027
x = 79
Thus :
79 student tickets ---ANSWER
132 nonstudent tickets ---> ANSWER.
3. Four species of ground beetle in the genus Carabus are known to be.pdf
3. Four species of ground beetle in the genus Carabus are known to be diploid and have the
chromosome constitutions shown: C aneus, AA; C barbadense, BB: C carinata, CC; C
densisetus, DD. It is known that aneus has a diploid number of 14 and that densisetus has a
diploid number of 24; none of the diploid species has the same number of chromosomes as any
other. Several other species discovered are thought to be polyploid; these species are C.
eviscerata, C fulvoguttata, C gracilis, C hirsutum, and C introspecta. Of these species, only
eviscerata has been studied in any detail; it is an allopolyploid with the constitution AABB.
Crosses were done between these species, but the field notes got wet and the ink ran; thus the
only data available are compiled below: Species and/or hybrid Chromosomes Bivalents
Univalents 12 eviscerata 22 fulvoguttata gracilis hirsutum 54 27
Solution
Answer 3: Number of chromosome in genus Carabus whose two species are deploid which are
C.aneus and C.densisetus contain two complete sets of chromosome which are 14 and 24
respectively.
Polyploids have more than 3 sets of chromosome, Ploidy number contain 3n chromosome are
triploid and come in category of autopolyploid from a cross of 4nx2n.The 2n and the n gametes
unite to form a 3n triploid. they are generally sterile. allopolyploids organism contain 2 or more
set of chromosome from two different species.Chromosome constituent for allopolyploid are
described as in 2n1+2n2 tissue, there is a pairing partner for each chromosome, and balanced
gametes of the type n1+ n2 are produced. These gametes fuse to give 2n1+2n2 allopolyploid
progeny, which are fertile also called double deploid.
The Karyotype found in ground beetle are 2n=37 chromosome. In most species, the ribosomal
clusters occupy a distal position in one chromosome arm. This localization of rDNA genes has
already been reported in carabids or ground beetles..
Network service providers retain records for various lengths of time.pdf
Jurvin Enterprises recorded the following transactions for the just completed month. The
company had no beginning inventories.
$72,100 in raw materials were requisitioned for use in production. Of this amount, $65,500 was
for direct materials and the remainder was for indirect materials.
Total labor wages of $150,500 were incurred and paid. Of this amount, $133,300 was for direct
labor and the remainder was for indirect labor.
Manufacturing overhead costs of $121,500 were applied to jobs using the company’s
predetermined overhead rate.
Post the above transactions to T-accounts.
Jurvin Enterprises recorded the following transactions for the just completed month. The
company had no beginning inventories.
Solution
Answer 1. Cash Raw Materials Work in Process 76,100.00 a. a.
76,100.00 72,100.00 b. b. 65,500.00 320,300.00 f. 150,500.00 c. c. 133,300.00
126,700.00 d. e. 121,500.00 End. Bal. 4,000.00 End. Bal.
- Finished Goods inventory Manufacturing Overhead Cost
of Goods Sold f. 320,300.00 320,300.00 g. b. 6,600.00 121,500.00 e. g.
320,300.00 c. 17,200.00 29,000.00 h. h. 29,000.00 d. 126,700.00
(Underapplied Overhead) End. Bal. - End. Bal.
- End. Bal. 349,300.00 Answer 2.
Cost of Goods Sold = $349,300.
Please use your own words, do not just copy and paste !!!For Selec.pdf
Name thie cost breakdown oft of sicam used in its factory into fixed and variable components.
The following data on the cost 25) 3 points Sharp, Inc, is preparing a budget for next year and
requires a of stcam used and the units produced are available for the last six months: Cost of
Steam Units Produced S15,850 uly13,000 3,000 2.000 August. eptember16,370 October . 20,000
3,750 2,670 November.. December..18.500 17,600 Total..$101.32016970 Sharp uses the high-
low method of analysis Required: Show your work in answering the question. Failure to do so
results in zero points a. What is the estimated variable cost of steam per unit produced? b. What
is the total fixed cost? 19 - c. If there were 2,500 units produced the cost of steam would be?
Solution
Highest level activity = 3750 Lowest level activity = 2000 a Variable cost per
unit = (20000-13000)/(3750-2000)= $4 b Total fixed cost=20000-(3750*4)= 5000
c Total cost = 5000+(2500*4)= 15000.
Recommended
According to Bacon, the objets of scientific inquiry were a phenomen.pdf
A--The new generation of robotics
a) Considering that the new generation of robotics is more dedigned to be working more
closely to human being
1) What could the major impact of that new developpment in economical aspect, society,
work place,productivity
2) How could that new generation influence human being?
3) Is that a better idea to develop a robot that instead of being lefting heavier masses in the
manufacturies now can be able to execute the smolest human being task?
4) How the artificial intelligence can be modify human being environment and society?
Solution
SOLUTION :
The New Generation of Robots stepping in new developments which imparts a great
development in productivity,work,place and in economical aspect.Robots are initially built to
carry out some simple work tasks, but increasingly they are also being built to think, using
artificial intelligence.
a1.) The major impact of the new development in the economical aspect,society,work,place and
productivity is:
Nowdayssociety is moving from an information society to a knowledge society and from a
knowledge society to a ‘ubiquitous-knowledge’ society,where in‘ubiquitous society’, the role has
to be played by smart and autonomous machines.
In 1960s and in1990s, most robots and robotics in general were limited to industrial applications.
Nowadays, robots are reaching exceptional capabilities and robustness and robotics and Artificial
Intelligence were serving a range of sectors such as military industry, security services, health
care, transport and logistics, customer service, and home maintenance.
In the field of service robotics, recent developments in medical and personal health care have
been remarkable and an even higher.Present manipulators are still far inferior to human arms,
and are unsatisfactory for many applications, due to limitations on speed, accuracy, and
versatility where robots make it possible to remove all the transmission mechanisms between
motors and the load, and pave the way for a new generation of light weight, high performance
robot arms.
The capabilities that were leading to the economic growth were :
a). Decision making Capacity
b). Sensing
c). Manipulation
d). Mobility and
e). Reliability
Now robots are being replace to enhance human work , where robots are continuely being
developed mainly for a complementary role and being challenging for society and humans.
However, economic and productivity pressures are likely to result instead in a substitution
approach whereby individuals and groups are replaced in their jobs by robotics and automation.
Overall, fewer workers were needed for jobs for clearly definable tasks.
A result of this technical change will be a relative increase in the demand for highly educated
workers and a reduced demand for less educated workers traditionally carrying out jobs
consisting of routine cognitive and manual tasks.The unemployment is a challenging issue for
policy-makers, business and wider civil society. The broader implicatio.
A--The new generation of robotics a) Considering that the new g.pdf
A train travels 600 miles in the same time that a truck travels 520 miles. The train\'s average
speed is 8 miles per hour faster than the truck\'s average speed. What is the speed of the train?
Solution
A train travels 600 miles in the same time that a truck travels 520 miles.
The train\'s average speed is 8 miles per hour faster than the truck\'s average speed.
What is the speed of the train?
--------------------------
Train DATA:
distance = 600 miles ; rate = x+8 mph ; time = d/r = 600/(x+8) hrs.
--------------------------
Truck DATA:
distance = 520 miles ; rate = x mph ; time = d/r = 520/x hrs.
--------------------------
EQUATION:
time = time
600/(x+8) = 520/x
600x = 520(x+8)
15x = 13(x+8)
15x = 13x + 104
2x = 104
x = 52 mph (speed of the truck)
x+8 = 60 mph (speed of the train).
a).write the differences between Bryophytes and pterophytes (ferns)..pdf
A three-phase induction motor has the following name plate data: Using the data given in the
nameplate. determine the following and justify fully your answers a) Explain the meaning of
\"Design B\" b) explain the marking S.F. 115 and what it indicates c) Explain what NEMA
NOM Efficiency means d) What is the synchronous speed of this motor? e) What a the slip at
rated load for this motor? f) What is the expected maximum starting current (inrush) for this
motor? g) What is the input power supplied if it is assumed that the motor is operating at its
nominal efficiency with rated nameplate values? h) What is the rated output torque for this
motor? i) How much reactive power is drawn under rated conditions?
Solution
c) Nema Nominal efficiency is defined as the ratio of output power to input power,
which is expressed as ,
(output/input)*100
d)synchronous speed
ns = 120f/p
ns=120(60hZ)/3
ns=2400rpm
e)slip
s(=n1-n)/n1
where s= a normal value of slip
n1=synchronous speed
n=asynchronous speed
as we know synchronous speed =2400rpm.
Which best describes the following A symbol, word, name, sound, or .pdf
Use calculus to find the area of a triangle with given vertices
(0,0)
(3,1)
(1,2)
The answer is 5/2, I just don\'t know how to get it. You must use the fundamental theorem of
calculus. Thank you in advance. All those who try will get a 5 star rating :)!
Solution
Area= |Ax(By-Cy)+Bx(Cy-Ay)+Cx(By-Ay)|/2 =0+3+2/2 =5/2.
What are the types of diffusion and describe the two atomic mechanism.pdf
There were 53 more nonstudents at a play than students. Student tickets were $5 and nonstudent
tickets were $8. If the total revenue for the play was $1451, then how many tickets of each type
were sold
Solution
Say x student tickets
So, nonstudent tickets = x + 53
Each student ticket = 5 dollars
So, x student tickets generated revenue of 5x dollars
Similarly, (x + 53) nonstudent tickets generated 8(x + 53) dollars
Now, Total revenue = 5x + 8(x + 53) = 1451
13x + 424 = 1451
13x = 1027
x = 79
Thus :
79 student tickets ---ANSWER
132 nonstudent tickets ---> ANSWER.
3. Four species of ground beetle in the genus Carabus are known to be.pdf
3. Four species of ground beetle in the genus Carabus are known to be diploid and have the
chromosome constitutions shown: C aneus, AA; C barbadense, BB: C carinata, CC; C
densisetus, DD. It is known that aneus has a diploid number of 14 and that densisetus has a
diploid number of 24; none of the diploid species has the same number of chromosomes as any
other. Several other species discovered are thought to be polyploid; these species are C.
eviscerata, C fulvoguttata, C gracilis, C hirsutum, and C introspecta. Of these species, only
eviscerata has been studied in any detail; it is an allopolyploid with the constitution AABB.
Crosses were done between these species, but the field notes got wet and the ink ran; thus the
only data available are compiled below: Species and/or hybrid Chromosomes Bivalents
Univalents 12 eviscerata 22 fulvoguttata gracilis hirsutum 54 27
Solution
Answer 3: Number of chromosome in genus Carabus whose two species are deploid which are
C.aneus and C.densisetus contain two complete sets of chromosome which are 14 and 24
respectively.
Polyploids have more than 3 sets of chromosome, Ploidy number contain 3n chromosome are
triploid and come in category of autopolyploid from a cross of 4nx2n.The 2n and the n gametes
unite to form a 3n triploid. they are generally sterile. allopolyploids organism contain 2 or more
set of chromosome from two different species.Chromosome constituent for allopolyploid are
described as in 2n1+2n2 tissue, there is a pairing partner for each chromosome, and balanced
gametes of the type n1+ n2 are produced. These gametes fuse to give 2n1+2n2 allopolyploid
progeny, which are fertile also called double deploid.
The Karyotype found in ground beetle are 2n=37 chromosome. In most species, the ribosomal
clusters occupy a distal position in one chromosome arm. This localization of rDNA genes has
already been reported in carabids or ground beetles..
Network service providers retain records for various lengths of time.pdf
Jurvin Enterprises recorded the following transactions for the just completed month. The
company had no beginning inventories.
$72,100 in raw materials were requisitioned for use in production. Of this amount, $65,500 was
for direct materials and the remainder was for indirect materials.
Total labor wages of $150,500 were incurred and paid. Of this amount, $133,300 was for direct
labor and the remainder was for indirect labor.
Manufacturing overhead costs of $121,500 were applied to jobs using the company’s
predetermined overhead rate.
Post the above transactions to T-accounts.
Jurvin Enterprises recorded the following transactions for the just completed month. The
company had no beginning inventories.
Solution
Answer 1. Cash Raw Materials Work in Process 76,100.00 a. a.
76,100.00 72,100.00 b. b. 65,500.00 320,300.00 f. 150,500.00 c. c. 133,300.00
126,700.00 d. e. 121,500.00 End. Bal. 4,000.00 End. Bal.
- Finished Goods inventory Manufacturing Overhead Cost
of Goods Sold f. 320,300.00 320,300.00 g. b. 6,600.00 121,500.00 e. g.
320,300.00 c. 17,200.00 29,000.00 h. h. 29,000.00 d. 126,700.00
(Underapplied Overhead) End. Bal. - End. Bal.
- End. Bal. 349,300.00 Answer 2.
Cost of Goods Sold = $349,300.
Please use your own words, do not just copy and paste !!!For Selec.pdf
Name thie cost breakdown oft of sicam used in its factory into fixed and variable components.
The following data on the cost 25) 3 points Sharp, Inc, is preparing a budget for next year and
requires a of stcam used and the units produced are available for the last six months: Cost of
Steam Units Produced S15,850 uly13,000 3,000 2.000 August. eptember16,370 October . 20,000
3,750 2,670 November.. December..18.500 17,600 Total..$101.32016970 Sharp uses the high-
low method of analysis Required: Show your work in answering the question. Failure to do so
results in zero points a. What is the estimated variable cost of steam per unit produced? b. What
is the total fixed cost? 19 - c. If there were 2,500 units produced the cost of steam would be?
Solution
Highest level activity = 3750 Lowest level activity = 2000 a Variable cost per
unit = (20000-13000)/(3750-2000)= $4 b Total fixed cost=20000-(3750*4)= 5000
c Total cost = 5000+(2500*4)= 15000.
My sister, Lilly, and I used to have a great time playing with jelly.pdf
It is hypothesized that when homing pigeons are disoriented in a certain manner, they will
exhibit no preference for any direction of flight after takeoff (so that the direction X should be
uniformly distributed on the interval from 0o to 360o). To test this, 120 pigeons are disoriented,
let loose, and the direction of flight of each is recorded; the resulting data follows. Use the chi-
squared test at level 0.10 to see whether the data supports the hypothesis. Direction 10-45° 45-
Solution
We expect 120/8 = 15 on each direction.
Doing an observed/expected value table,
O E (O - E)^2/E
11 15 1.066666667
17 15 0.266666667
17 15 0.266666667
15 15 0
13 15 0.266666667
19 15 1.066666667
17 15 0.266666667
11 15 1.066666667
0
0
0
0
Using chi^2 = Sum[(O - E)^2/E],
chi^2 = 4.266666667 = 4.27 [ANSWER].
4. Why are women more prone to urinary tract infectionsSolution.pdf
4. Why are women more prone to urinary tract infections?
Solution
The main reason for the women more frequently get urinary tract infections is because their
urethra a tube that carries urine out of the body is smaller than men\'s. Thus, the bacteria that
cause the infections have easily travel up to the bladder. Risk factors specific to women for UTIs
include:
1. Female anatomy, 2. Sexual activity, 3. Certain types of birth control, 4. Menopause, 5. Urinary
tract abnormalities, 6. A suppressed immune system, 7. Catheter use, 8. A recent urinary
procedure etc....
13 What type of joint is present at ll, the Hinge Ball and Sliding Fi.pdf
13 What type of joint is present at ll, the Hinge Ball and Sliding Fixed 14) What is the name
given to the tissue that transmits water and dissolved minerals from the root of a plant up
towards the O c. Phloem Xylem Parenchyma Cambium 15) What tissues provides support to
hold up the stem of a plant? B.O c. Phloem Xylem Parenchyman Cambium 16 What is the
process that moves water through a plant? Guttation Replication Transpiration Germination 170
If a plant is described as xerophytic, what conditions will it live and grow in? A. O B. O O D.
Dry Salty Wet Cold conditions soils Soils 18 What name is given to the type of cell that carries
oxygen in blood? Lymphocyte Leucocyte Erythrocyte Phagocyte 19) What is the red pigment
present in cells that carry oxygen?
Solution
Q. 13) - A.
Q. 14) - B.
Q 15) - C.
Q 16) - C.
Q 17) - D.
Q 18) - C.
Q 19) - A.
Q 20) - D.
Q 21) - B.
Q 22) - C.
Q 23) - A.
Q 24) - B.
Q 25) - A.
Q 26) - C.
Q 27) - C.
Q 28) - C.
Q 29) - D.
Q 30) - C..
Sort animals below into subsets. There are five. State reason for.pdf
Question 1 Not yet answered Marked out of 10.00 A preference share pays a $15 dividend
annually. If money is worth 11 % pa, what should an investor consider paying for this stock?
Answer Flag question Next page Week 2 T218 (3) pptx FIN201 Week 3 Ann....doc
Solution
Answer:
For example, if the face value of the share = 100
Dividend per share = 15
He needs to have 11% on the value of his money = 11/100
Hence money paid for a share = 15 *100
11
= $136.36 per share..
Protons are unable to cross the lipid bilayer becausea) the lipid.pdf
One of the major areas that gives rise to off balance sheet financing is leasing.
a) Explain the impact of leasing transaction on the financial statements of the lessee according to
the current accounting standard for leasing (IAS 17). Support your answer with an appropriate
numerical example.
b) At the beginning of 2016, IASB issued a new standard (IFRS 16) on leasing accounting.
Explain the reasons behind this decision and the impact on companies’ financial statements.
Solution
a. According to IAS 17 the financial statements of lessee will be impacted during initial
accounting and during subsequent accounting. The current accounting standard for leasing
requires the lessee to capitalize the finance leased asset and at the same time set up a lease
liability for the value of the asset recognized. The balance sheet will be affected here.
Subsequent accounting will affect the financial statements as the lessee will be required to
account for depreciation, lease rental and interest. These will have an impact on lessee’s income
statement and statement of financial position.
Numerical example: Suppose that in April 1, 2017, XYZ Co. enters into a lease with regards to
machinery that has an estimated life of four years. Lease period is also four years and the
machinery will be returned to the leasing company after this period. Annual rental amount is
$5,000 and this amount will be paid in arrears starting from March 31, 2018. Residual value will
be nil and fair value is $15,000. Finance cost is 15% per annum.
Initial accounting impact:
Subsequent accounting impact:
Finance cost = 15% of 15,000 = $2,250
b.
IFRS 16 was introduced with an intention to ensure that all lessee leases should be reported on
the balance sheet and not as off balance sheet items. The main purpose was to eliminate all guess
work that is involved in computing a company’s lease obligations. IFRS 16 intends to develop
and introduce more transparency with regards to lease assets and liabilities.
Lessee will be required to recognize the asset for the right to use the leased item. Liability would
be recognized to the effect of present value of future lease payments. Lessor accounting will
remain similar to current practice in terms of lease classification test and in terms of finance
leases and operating leases. Sale and leaseback will no longer be valid as an off balance sheet
financing structure.ParticularsDebitCreditProperty, plant and equipment15,000.00Finance lease
obligations15,000.00.
More practice with four coins Make a neat table that lists all the s.pdf
Is 53 equivalent to 2 (mod 3), 1(mod 4), 3 (mod 5)? We\'re trying to explain the Chinese
remainder theorem in simple words. We got the equations x=60k+53 for any k=0,1,2,3...
Is 53 equivalent to 2 (mod 3), 1(mod 4), 3 (mod 5)? We\'re trying to explain the Chinese
remainder theorem in simple words. We got the equations x=60k+53 for any k=0,1,2,3...
Solution
we got x=60k +53 for k=0,1,2,3...........
since for k=0, x=60(0)+53
x=0+53
x=53
so 53 equivalent to 2 (mod 3), 1(mod 4), 3 (mod 5).
Question 10 (1.2 points) d What helps explain the popularity of mutua.pdf
PLEASE ANSWER MY QUESTIONS PROPERLY WITH SOLUTION-THANK YOU You
have just leased a car that has monthly payments of $305 for the next 4 years with the first
payment due today. If the APR is 5.4 percent compounded monthly, what is the value of the
payments today? O $13,140.36 $13,552.85 $11.999.54 O $13,199.49 $12,858.49
Solution
Answer to Question 1:
Monthly Payment = $305
Period = 4 years or 48 months
Annual Interest Rate = 5.4%
Monthly Interest Rate = 0.45%
Present Value of Payments = $305 + $305/1.0045 + $305/1.0045^2 + ... + $305/1.0045^47
Present Value of Payments = $305 * 1.0045 * (1 - (1/1.0045)^48) / 0.0045
Present Value of Payments = $305 * 43.2770
Present Value of Payments = $13,199.49
Answer to Question 2:
Quarterly Payment = $1,300
Period = 21 years or 84 quarters
Quarterly Interest Rate = 0.93%
Present Value of Payments = $1,300/1.0093 + $1,300/1.0093^2 + $1,300/1.0093^3 + ... +
$1,300/1.0093^84
Present Value of Payments = $1,300 * (1 - (1/1.0093)^84) / 0.0093
Present Value of Payments = $1,300 * 58.1170
Present Value of Payments = $75,552.06
Answer to Question 3:
Decrease in Accounts Receivable = $26,650 - $24,440
Decrease in Accounts Receivable = $2,210
Increase in Accounts Payable = $40,560 - $39,170
Increase in Accounts Payable = $1,390
Increase in Inventory = $22,820 - $18,930
Increase in Inventory = $3,890
Use of Cash = Increase in Inventory - Decrease in Accounts Receivable - Increase in Accounts
Payable
Use of Cash = $3,890 - $2,210 - $1,390
Use of Cash = $290
Answer to Question 4:
Cash Cycle = Operating Cycle - Accounts Payable Period
Cash Cycle = 54.2 days - 37.1 days
Cash Cycle = 17.1 days
Operating Cycle = Inventory Period + Accounts Receivable Period
Operating Cycle = 22.5 days + 31.7 days
Operating Cycle = 54.2 days.
overall, what is the net trend of NPP due to climate change Moving t.pdf
Let X be the mean of a random sample of size n = 12 from the uniform distribution on the
interval (0, 1).
Approximate P(1/2 X 2/3).
Solution
as its given that n =12 not infinity we can get the sidtribution of x , the sampling distribution of
X N(µ, ²/n) as n 12.
by using this we can the sampling distribution
N(µ, ²/n)
= N(1/2, (1/12)/12)
= N(1/2, 1/144)
now what we need to find is that x lines in range of 1/2 and 2/3 and we can do this by by
dividing the variance and subtract the mean
Let Z = (X-bar - µ) / (²/n)
= (X-bar - 1/2) / (1/144)
= 144(X-bar - 1/2)
let it be z variable , which is standard normal and variance = 1 and mean =0
now we have to just it in probability expression and look from the table
P(1/2 < X-bar < 2/3)
= P{144(1/2 - 1/2) < Z < 144(2/3 - 1/2)}
= P{0 < Z < 24}
= 0.50000 by normal table.
1. Substance’s Effect Increases the number of free hydrogen ions or.pdf
1. Substance’s Effect: Increases the number of free hydrogen ions or protons (H+) in the
intermembrane space of the mitochondria (between the outer and inner membranes).
Facilitator: __________________________________
Explanation for effect: ______________
2. Substance’s Effect: Impedes the binding of NAD+ to electrons.
Facilitator: __________________________________
3. Substance’s Effect: Makes the lipid bilayer of the inner mitochondrial membrane highly
permeable to (H+) protons.
Facilitator: __________________________________
4. Substance’s Effect: Partially blocks the H+/pyruvate symporter, interfering with the transport
of pyruvate into the mitochondria.
Facilitator: __________________________________
Solution
At the inner mitochondria membrane, a high energy electron is passed along an electron
transport chain. The energy released pumps hydrogen out of the matrix space. The gradient
create by this drives hydrogen back through the membrane, through ATP synthase. As it happens
the enzymatic activity of ATP synthase synthesiszes ATP from ADP. In livingcells 2,4-
Dinitrophenol acts as a proton carrier, an that can shuttle protons(hydrogen ions) across
biological membranes. It defeats the proton gradient across mitochondria, collapsing the proton
motive force that the cell uses to produce most of itsATP chemical energy. Instead of producing
ATP , the energy of the proton gradient is lost as heat- causing you to loss weight. Therefore
causes weight loss. Lipid bilayer of the inner mitochondrial membrane highly leaky to protons
making the inner mitochondrial membrane more leaky to h, makes the lipid bilayer of the
mitochondrial membrane ,highly pereameable ,makes the membrane highly porustoprotons. This
occurs in mitochondrial matrix, pyruate made in the cytosol enters through a channel(outer
membrane) and then an H+/pyruvate symptorter(inner membrane) pyruvate dehydrogenase
which removes CO2 from each pyruvateproducing 2H+ and 2NAD+ (which combine)..
1. What are three functions of an operating system2. What are t.pdf
1. What are three functions of an operating system?
2. What are two key issues to include in contract negotiations when considering new software
applications?
Solution
1)Operating System is the interface between human and computer hardware, and It provides
following functions
>>> Resource anagement(CPU,Memory,HDD,Printers etc)
>>> User Interface Establishment
>>> Rinning and providing resources for the application software.
2)Business Issues , Liability Issues, Technical Issues..
Need help understanding how to solve D. and E. Please show how y.pdf
JAVA:
Write a class to manipulate a string made up of a person\'s first name, middle initial, and last
name. The entire name has to be created as one field and not three separate fields. The entire
name must also been created as a mixture of uppercase and lowercase letters which simply is not
proper. Your goal is to output the three components of the name as separate fields with proper
uppercase and lowercase letters.
Example:
Input: First Name Initial Last Name
JoHn J sMiTh
Output: John J Smith
Solution
Names.java
import java.util.Scanner;
public class Names {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter First Name Initial Last Name: \");
String name = scan.nextLine();
String firstName = name.split(\"\\\\s+\")[0];
String initial = name.split(\"\\\\s+\")[1];
String lastName = name.split(\"\\\\s+\")[2];
String newFirstName = \"\", newInitial = \"\", newLastName = \"\";
for(int i=0; i.
If the 1st child of V-3 and V-4 was affected, the chance that their .pdf
Hello, I need help to to add modify the program to process as many telephone numbers as the
user wants and also to improve/simply my final output to fulfill this requirement - The output
should display a hyphen after the first 3 digits and subsequently a hyphen (-) after four digits. My
program below: import java.util.*; public class teleAlphaTwo { public static void main(String []
args) { Scanner gaz = new Scanner (System.in); int length, num; int count=0; String letters,
output=\"\"; System.out.println(\"Please type the words to be converted to a phone number:\");
letters = gaz.nextLine().toLowerCase(); length = letters.length(); for (num=0; num<=length-1;
num++) { switch (letters.charAt(num)) { case \'a\': case \'b\': case \'c\': output+=\"2\"; count++;
break; case \'d\': case \'e\': case \'f\': output+=\"3\"; count++; break; case \'g\': case \'h\': case \'i\':
output+=\"4\"; count++; break; case \'j\': case \'k\': case \'l\': output+=\"5\"; count++; break; case
\'m\': case \'n\': case \'o\': output+=\"6\"; count++; break; case \'p\': case \'q\': case \'r\': case \'s\':
output+=\"7\"; count++; break; case \'t\': case \'u\': case \'v\': output+=\"8\"; count++; break; case
\'w\': case \'x\': case \'y\': case \'z\': output+=\"9\"; count++; break; default: output=output; break;
} System.out.println(\"The phone number is \"+output.substring(0, 3)+\"-\"+output.substring(3,
7)+\"-\"+output.substring(7, 11)+\"-\"+output.substring(11, 15)); } } }
Solution
Java Code:
import java.util.Scanner;
public class TeleAlphaTwo {
public static void main(String [] args) {
Scanner gaz = new Scanner(System.in);
int length=0;
int count=0;
String letters, output=\"\";
System.out.println(\"Please type the words to be converted to a phone number:\");
letters = gaz.nextLine().toLowerCase();
for(int num=0;num.
Human cells contain two different types of genes. Most of our genes .pdf
For the purposes of this question a household corresponds to a single residential address, while
household size is the number of individuals living at that address. Say you conduct a simple
random sample of individuals living in Vancouver. Those sampled are asked to report their
household sizes. The sample average of household size will be:
A. systematically biased upwards as an estimator of the average size of Vancouver households.
B. systematically biased downwards as an estimator of the average size of Vancouver
households.
C. sensible as an estimator of the average size of Vancouver households.
Solution
Note that the mean of a sampling distribution is the population mean, and the sample mean is an
unbiased estimator of the population mean. Thus,
C. sensible as an estimator of the average size of Vancouver households (answer).
How can a knowledge of the evolutionsystematics of Marine Mammals a.pdf
Find the slope of the tangent line to the ellipse x2/4+ y2/9 = 1 at the point (x,y). slope = Are
there any points where the slope is not defined? (Enter them as comma-separated ordered- pairs,
e.g., (1,3), (-2,5). Enter none if there are no such points.) slope is undefined at
Solution
y=3sqrt(1-x^2/4) dy/dx=(3/2)(-x/2)/(sqrt(1-x^2/4)) =-3x/2sqrt(4-x^2) slope is not
defined where x=2,-2 slope tends to infinity (2,0),(-2,0).
I need thoughts for graduation projectSolution1) if interested.pdf
Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1),
complete parts (a) through (d) below.
Click here to view page 1 of the cumulative standardized normal distribution table.
LOADING...
Click here to view page 2 of the cumulative standardized normal distribution table.
LOADING...
a. What is the probability that Z is between
negative 1.551.55
and
1.881.88?
The probability that Z is between
negative 1.551.55
and
1.881.88
is
nothing.
(Round to four decimal places as needed.)
Solution
Normal Distribution
Mean ( u ) =0
Standard Deviation ( sd )=1
Normal Distribution = Z= X- u / sd ~ N(0,1)
a)
To find P(a < = Z < = b) = F(b) - F(a)
P(X < -1.55) = (-1.55-0)/1
= -1.55/1 = -1.55
= P ( Z <-1.55) From Standard Normal Table
= 0.06057
P(X < 1.88) = (1.88-0)/1
= 1.88/1 = 1.88
= P ( Z <1.88) From Standard Normal Table
= 0.96995
P(-1.55 < X < 1.88) = 0.96995-0.06057 = 0.9094.
Describe the efficiency gains of MPLS in terms of forwarding equival.pdf
Comment on the 20 percent deviation from baseline cost. Is 20% reasonable? Is 20% too high or
too low? Search the Internet for other examples of project oversight (good or bad). Summarize
your findings.
Solution
yes, i searched many sites and i can say that maximum 20% is acceptable and beyond that is not
acceptable to any project. ofcorse in this risk and uncertain world everything has been changing
for day to day. in these conditions estimating a period of 3 or 4 years for a project is more risky
and there are many chances to more deviations.
but to be a professional project manager we need to consider all these and we should plan it
if the variation is as possible as less, that is good to the firm..
Gibbs Manufacturing Co. was incorporated on 1212 but was unable to.pdf
Explain why inhibitors that prevent plasma membrane localization of Ras have been used in
clinical trials for treatment of several tumors including colon cancer.
Explain why inhibitors that prevent plasma membrane localization of Ras have been used in
clinical trials for treatment of several tumors including colon cancer.
Solution
In MAPK pathway, the binding of growth hormone to the receptor in the plasma membrane
causes dimerization of the receptor (conformational change) that result in autophosphorylation of
tyrosine residues located on the intracellular domains of receptors. The binding of SH2-domain
(src homology) to the phosphorylated tyrosine residues stimulates the exchange of GDP bound to
Ras with the GTP, now the Ras is activated. Activated Ras activates Raf, Raf activates MEK
kinase, MEK kinase activates MAPK, that is followed by a kinase cascade and finally gene
transcription occurs in the nucleus. In many of the cancers, constituent activation of Ras is
observed, which allows continuous cell division.
Thus, prevention of plasma membrane localization of Ras have been used in clinical trials for
treatment of several tumors including colon cancer..
Fill in the blanks. Word banks are given for each fill in and will b.pdf
Determine the number of Wangles. B = 15 degree C. = 65 degree, and a = 19 1 triangle 2
triangles no triangle
Solution
As per the rules of geometry,
The sum of two angles of a triangle is always greater than the side of the third angle
Given B=15
C=65
Hence A= 180-B-C= 100
according to geometry, A>=B+C which is not possible with given measurements
hence no triangle is formed.
Figure 1. Cross section of spermatogenesis. Use this figure to answ.pdf
Design a block diagram in RTL an 8-bit Data Processing Unit with the following specifications
and requirements:
1- The ALU is capable of executing the following functions:
a- load, store, shift-left, and shift-right
b- add, add-with-carry, sub, increment
c- and, or, xor, and complement
d- set-a-flag, clear-a-flag, test-a-flag
e- branch-if-zero, and branch-if-carry
2- Use a file register ALU architecture organization for yourdesign.3- Include the following
flags in your design: C, Z, V, &N.
4- Include documentation describing your design at the register level
(RTL), which should include the following:
a- Hardware design for the data processing unit (which
includes the bus system) that is capable of executing the required functions
b- A block diagram for your processor architecture
c- State all the control signals that are needed for your
design (you have to justification your choices)
Solution
use ieee.std_logic_unsigned.all;
entity alu is
port(
din1 : in STD_LOGIC_VECTOR(3 downto 0);
din2 : in STD_LOGIC_VECTOR(3 downto 0);
sel : in STD_LOGIC_VECTOR(3 downto 0);
dout : out STD_LOGIC_VECTOR(3 downto 0)
);
end alu;
architecture alu_arc of alu is
begin
with sel select
dout <= din1 and din2 when \"0000\",
din1 or din2 when \"0001\",
din1 nand din2 when \"0010\",
din1 nor din2 when \"0011\",
din1 xor din2 when \"0100\",
din1 xnor din2 when \"0101\",
not din1 when \"0110\",
not din2 when \"0111\",
din1 + \"0001\" when \"1000\",
din2 + \"0001\" when \"1001\",
din1 + din2 when \"1010\",
din1 - din2 when \"1011\",
din2 - \"0010\" when \"1100\",
din1 - \"0010\" when \"1101\",
din1 + \"0010\" when \"1110\",
din2 + \"0010\" when others;
end alu_arc;.
14) extra credit (5 points) A $1000 perpetuity was purchased in 1926.pdf
14) extra credit (5 points) A $1000 perpetuity was purchased in 1926 with a coupon rate of 5%.
What is its value, if the market rate is 10 %? What is its value, if the market rate is 2%?
Solution
Value of perpetuity = Annual payment/Market rate of Return
Annual payment = 5% * $1000 = $50
Value of Perpetuity (rate = 10%) = 50/10% = $500
Value of Perpetuity (rate = 2%) = 50/2% = $2500.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptx
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Home assignment II on Spectroscopy 2024 Answers.pdf
Answers to Home assignment on UV-Visible spectroscopy: Calculation of wavelength of UV-Visible absorption
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My sister, Lilly, and I used to have a great time playing with jelly.pdf
It is hypothesized that when homing pigeons are disoriented in a certain manner, they will
exhibit no preference for any direction of flight after takeoff (so that the direction X should be
uniformly distributed on the interval from 0o to 360o). To test this, 120 pigeons are disoriented,
let loose, and the direction of flight of each is recorded; the resulting data follows. Use the chi-
squared test at level 0.10 to see whether the data supports the hypothesis. Direction 10-45° 45-
Solution
We expect 120/8 = 15 on each direction.
Doing an observed/expected value table,
O E (O - E)^2/E
11 15 1.066666667
17 15 0.266666667
17 15 0.266666667
15 15 0
13 15 0.266666667
19 15 1.066666667
17 15 0.266666667
11 15 1.066666667
0
0
0
0
Using chi^2 = Sum[(O - E)^2/E],
chi^2 = 4.266666667 = 4.27 [ANSWER].
4. Why are women more prone to urinary tract infectionsSolution.pdf
4. Why are women more prone to urinary tract infections?
Solution
The main reason for the women more frequently get urinary tract infections is because their
urethra a tube that carries urine out of the body is smaller than men\'s. Thus, the bacteria that
cause the infections have easily travel up to the bladder. Risk factors specific to women for UTIs
include:
1. Female anatomy, 2. Sexual activity, 3. Certain types of birth control, 4. Menopause, 5. Urinary
tract abnormalities, 6. A suppressed immune system, 7. Catheter use, 8. A recent urinary
procedure etc....
13 What type of joint is present at ll, the Hinge Ball and Sliding Fi.pdf
13 What type of joint is present at ll, the Hinge Ball and Sliding Fixed 14) What is the name
given to the tissue that transmits water and dissolved minerals from the root of a plant up
towards the O c. Phloem Xylem Parenchyma Cambium 15) What tissues provides support to
hold up the stem of a plant? B.O c. Phloem Xylem Parenchyman Cambium 16 What is the
process that moves water through a plant? Guttation Replication Transpiration Germination 170
If a plant is described as xerophytic, what conditions will it live and grow in? A. O B. O O D.
Dry Salty Wet Cold conditions soils Soils 18 What name is given to the type of cell that carries
oxygen in blood? Lymphocyte Leucocyte Erythrocyte Phagocyte 19) What is the red pigment
present in cells that carry oxygen?
Solution
Q. 13) - A.
Q. 14) - B.
Q 15) - C.
Q 16) - C.
Q 17) - D.
Q 18) - C.
Q 19) - A.
Q 20) - D.
Q 21) - B.
Q 22) - C.
Q 23) - A.
Q 24) - B.
Q 25) - A.
Q 26) - C.
Q 27) - C.
Q 28) - C.
Q 29) - D.
Q 30) - C..
Sort animals below into subsets. There are five. State reason for.pdf
Question 1 Not yet answered Marked out of 10.00 A preference share pays a $15 dividend
annually. If money is worth 11 % pa, what should an investor consider paying for this stock?
Answer Flag question Next page Week 2 T218 (3) pptx FIN201 Week 3 Ann....doc
Solution
Answer:
For example, if the face value of the share = 100
Dividend per share = 15
He needs to have 11% on the value of his money = 11/100
Hence money paid for a share = 15 *100
11
= $136.36 per share..
Protons are unable to cross the lipid bilayer becausea) the lipid.pdf
One of the major areas that gives rise to off balance sheet financing is leasing.
a) Explain the impact of leasing transaction on the financial statements of the lessee according to
the current accounting standard for leasing (IAS 17). Support your answer with an appropriate
numerical example.
b) At the beginning of 2016, IASB issued a new standard (IFRS 16) on leasing accounting.
Explain the reasons behind this decision and the impact on companies’ financial statements.
Solution
a. According to IAS 17 the financial statements of lessee will be impacted during initial
accounting and during subsequent accounting. The current accounting standard for leasing
requires the lessee to capitalize the finance leased asset and at the same time set up a lease
liability for the value of the asset recognized. The balance sheet will be affected here.
Subsequent accounting will affect the financial statements as the lessee will be required to
account for depreciation, lease rental and interest. These will have an impact on lessee’s income
statement and statement of financial position.
Numerical example: Suppose that in April 1, 2017, XYZ Co. enters into a lease with regards to
machinery that has an estimated life of four years. Lease period is also four years and the
machinery will be returned to the leasing company after this period. Annual rental amount is
$5,000 and this amount will be paid in arrears starting from March 31, 2018. Residual value will
be nil and fair value is $15,000. Finance cost is 15% per annum.
Initial accounting impact:
Subsequent accounting impact:
Finance cost = 15% of 15,000 = $2,250
b.
IFRS 16 was introduced with an intention to ensure that all lessee leases should be reported on
the balance sheet and not as off balance sheet items. The main purpose was to eliminate all guess
work that is involved in computing a company’s lease obligations. IFRS 16 intends to develop
and introduce more transparency with regards to lease assets and liabilities.
Lessee will be required to recognize the asset for the right to use the leased item. Liability would
be recognized to the effect of present value of future lease payments. Lessor accounting will
remain similar to current practice in terms of lease classification test and in terms of finance
leases and operating leases. Sale and leaseback will no longer be valid as an off balance sheet
financing structure.ParticularsDebitCreditProperty, plant and equipment15,000.00Finance lease
obligations15,000.00.
More practice with four coins Make a neat table that lists all the s.pdf
Is 53 equivalent to 2 (mod 3), 1(mod 4), 3 (mod 5)? We\'re trying to explain the Chinese
remainder theorem in simple words. We got the equations x=60k+53 for any k=0,1,2,3...
Is 53 equivalent to 2 (mod 3), 1(mod 4), 3 (mod 5)? We\'re trying to explain the Chinese
remainder theorem in simple words. We got the equations x=60k+53 for any k=0,1,2,3...
Solution
we got x=60k +53 for k=0,1,2,3...........
since for k=0, x=60(0)+53
x=0+53
x=53
so 53 equivalent to 2 (mod 3), 1(mod 4), 3 (mod 5).
Question 10 (1.2 points) d What helps explain the popularity of mutua.pdf
PLEASE ANSWER MY QUESTIONS PROPERLY WITH SOLUTION-THANK YOU You
have just leased a car that has monthly payments of $305 for the next 4 years with the first
payment due today. If the APR is 5.4 percent compounded monthly, what is the value of the
payments today? O $13,140.36 $13,552.85 $11.999.54 O $13,199.49 $12,858.49
Solution
Answer to Question 1:
Monthly Payment = $305
Period = 4 years or 48 months
Annual Interest Rate = 5.4%
Monthly Interest Rate = 0.45%
Present Value of Payments = $305 + $305/1.0045 + $305/1.0045^2 + ... + $305/1.0045^47
Present Value of Payments = $305 * 1.0045 * (1 - (1/1.0045)^48) / 0.0045
Present Value of Payments = $305 * 43.2770
Present Value of Payments = $13,199.49
Answer to Question 2:
Quarterly Payment = $1,300
Period = 21 years or 84 quarters
Quarterly Interest Rate = 0.93%
Present Value of Payments = $1,300/1.0093 + $1,300/1.0093^2 + $1,300/1.0093^3 + ... +
$1,300/1.0093^84
Present Value of Payments = $1,300 * (1 - (1/1.0093)^84) / 0.0093
Present Value of Payments = $1,300 * 58.1170
Present Value of Payments = $75,552.06
Answer to Question 3:
Decrease in Accounts Receivable = $26,650 - $24,440
Decrease in Accounts Receivable = $2,210
Increase in Accounts Payable = $40,560 - $39,170
Increase in Accounts Payable = $1,390
Increase in Inventory = $22,820 - $18,930
Increase in Inventory = $3,890
Use of Cash = Increase in Inventory - Decrease in Accounts Receivable - Increase in Accounts
Payable
Use of Cash = $3,890 - $2,210 - $1,390
Use of Cash = $290
Answer to Question 4:
Cash Cycle = Operating Cycle - Accounts Payable Period
Cash Cycle = 54.2 days - 37.1 days
Cash Cycle = 17.1 days
Operating Cycle = Inventory Period + Accounts Receivable Period
Operating Cycle = 22.5 days + 31.7 days
Operating Cycle = 54.2 days.
overall, what is the net trend of NPP due to climate change Moving t.pdf
Let X be the mean of a random sample of size n = 12 from the uniform distribution on the
interval (0, 1).
Approximate P(1/2 X 2/3).
Solution
as its given that n =12 not infinity we can get the sidtribution of x , the sampling distribution of
X N(µ, ²/n) as n 12.
by using this we can the sampling distribution
N(µ, ²/n)
= N(1/2, (1/12)/12)
= N(1/2, 1/144)
now what we need to find is that x lines in range of 1/2 and 2/3 and we can do this by by
dividing the variance and subtract the mean
Let Z = (X-bar - µ) / (²/n)
= (X-bar - 1/2) / (1/144)
= 144(X-bar - 1/2)
let it be z variable , which is standard normal and variance = 1 and mean =0
now we have to just it in probability expression and look from the table
P(1/2 < X-bar < 2/3)
= P{144(1/2 - 1/2) < Z < 144(2/3 - 1/2)}
= P{0 < Z < 24}
= 0.50000 by normal table.
1. Substance’s Effect Increases the number of free hydrogen ions or.pdf
1. Substance’s Effect: Increases the number of free hydrogen ions or protons (H+) in the
intermembrane space of the mitochondria (between the outer and inner membranes).
Facilitator: __________________________________
Explanation for effect: ______________
2. Substance’s Effect: Impedes the binding of NAD+ to electrons.
Facilitator: __________________________________
3. Substance’s Effect: Makes the lipid bilayer of the inner mitochondrial membrane highly
permeable to (H+) protons.
Facilitator: __________________________________
4. Substance’s Effect: Partially blocks the H+/pyruvate symporter, interfering with the transport
of pyruvate into the mitochondria.
Facilitator: __________________________________
Solution
At the inner mitochondria membrane, a high energy electron is passed along an electron
transport chain. The energy released pumps hydrogen out of the matrix space. The gradient
create by this drives hydrogen back through the membrane, through ATP synthase. As it happens
the enzymatic activity of ATP synthase synthesiszes ATP from ADP. In livingcells 2,4-
Dinitrophenol acts as a proton carrier, an that can shuttle protons(hydrogen ions) across
biological membranes. It defeats the proton gradient across mitochondria, collapsing the proton
motive force that the cell uses to produce most of itsATP chemical energy. Instead of producing
ATP , the energy of the proton gradient is lost as heat- causing you to loss weight. Therefore
causes weight loss. Lipid bilayer of the inner mitochondrial membrane highly leaky to protons
making the inner mitochondrial membrane more leaky to h, makes the lipid bilayer of the
mitochondrial membrane ,highly pereameable ,makes the membrane highly porustoprotons. This
occurs in mitochondrial matrix, pyruate made in the cytosol enters through a channel(outer
membrane) and then an H+/pyruvate symptorter(inner membrane) pyruvate dehydrogenase
which removes CO2 from each pyruvateproducing 2H+ and 2NAD+ (which combine)..
1. What are three functions of an operating system2. What are t.pdf
1. What are three functions of an operating system?
2. What are two key issues to include in contract negotiations when considering new software
applications?
Solution
1)Operating System is the interface between human and computer hardware, and It provides
following functions
>>> Resource anagement(CPU,Memory,HDD,Printers etc)
>>> User Interface Establishment
>>> Rinning and providing resources for the application software.
2)Business Issues , Liability Issues, Technical Issues..
Need help understanding how to solve D. and E. Please show how y.pdf
JAVA:
Write a class to manipulate a string made up of a person\'s first name, middle initial, and last
name. The entire name has to be created as one field and not three separate fields. The entire
name must also been created as a mixture of uppercase and lowercase letters which simply is not
proper. Your goal is to output the three components of the name as separate fields with proper
uppercase and lowercase letters.
Example:
Input: First Name Initial Last Name
JoHn J sMiTh
Output: John J Smith
Solution
Names.java
import java.util.Scanner;
public class Names {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter First Name Initial Last Name: \");
String name = scan.nextLine();
String firstName = name.split(\"\\\\s+\")[0];
String initial = name.split(\"\\\\s+\")[1];
String lastName = name.split(\"\\\\s+\")[2];
String newFirstName = \"\", newInitial = \"\", newLastName = \"\";
for(int i=0; i.
If the 1st child of V-3 and V-4 was affected, the chance that their .pdf
Hello, I need help to to add modify the program to process as many telephone numbers as the
user wants and also to improve/simply my final output to fulfill this requirement - The output
should display a hyphen after the first 3 digits and subsequently a hyphen (-) after four digits. My
program below: import java.util.*; public class teleAlphaTwo { public static void main(String []
args) { Scanner gaz = new Scanner (System.in); int length, num; int count=0; String letters,
output=\"\"; System.out.println(\"Please type the words to be converted to a phone number:\");
letters = gaz.nextLine().toLowerCase(); length = letters.length(); for (num=0; num<=length-1;
num++) { switch (letters.charAt(num)) { case \'a\': case \'b\': case \'c\': output+=\"2\"; count++;
break; case \'d\': case \'e\': case \'f\': output+=\"3\"; count++; break; case \'g\': case \'h\': case \'i\':
output+=\"4\"; count++; break; case \'j\': case \'k\': case \'l\': output+=\"5\"; count++; break; case
\'m\': case \'n\': case \'o\': output+=\"6\"; count++; break; case \'p\': case \'q\': case \'r\': case \'s\':
output+=\"7\"; count++; break; case \'t\': case \'u\': case \'v\': output+=\"8\"; count++; break; case
\'w\': case \'x\': case \'y\': case \'z\': output+=\"9\"; count++; break; default: output=output; break;
} System.out.println(\"The phone number is \"+output.substring(0, 3)+\"-\"+output.substring(3,
7)+\"-\"+output.substring(7, 11)+\"-\"+output.substring(11, 15)); } } }
Solution
Java Code:
import java.util.Scanner;
public class TeleAlphaTwo {
public static void main(String [] args) {
Scanner gaz = new Scanner(System.in);
int length=0;
int count=0;
String letters, output=\"\";
System.out.println(\"Please type the words to be converted to a phone number:\");
letters = gaz.nextLine().toLowerCase();
for(int num=0;num.
Human cells contain two different types of genes. Most of our genes .pdf
For the purposes of this question a household corresponds to a single residential address, while
household size is the number of individuals living at that address. Say you conduct a simple
random sample of individuals living in Vancouver. Those sampled are asked to report their
household sizes. The sample average of household size will be:
A. systematically biased upwards as an estimator of the average size of Vancouver households.
B. systematically biased downwards as an estimator of the average size of Vancouver
households.
C. sensible as an estimator of the average size of Vancouver households.
Solution
Note that the mean of a sampling distribution is the population mean, and the sample mean is an
unbiased estimator of the population mean. Thus,
C. sensible as an estimator of the average size of Vancouver households (answer).
How can a knowledge of the evolutionsystematics of Marine Mammals a.pdf
Find the slope of the tangent line to the ellipse x2/4+ y2/9 = 1 at the point (x,y). slope = Are
there any points where the slope is not defined? (Enter them as comma-separated ordered- pairs,
e.g., (1,3), (-2,5). Enter none if there are no such points.) slope is undefined at
Solution
y=3sqrt(1-x^2/4) dy/dx=(3/2)(-x/2)/(sqrt(1-x^2/4)) =-3x/2sqrt(4-x^2) slope is not
defined where x=2,-2 slope tends to infinity (2,0),(-2,0).
I need thoughts for graduation projectSolution1) if interested.pdf
Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1),
complete parts (a) through (d) below.
Click here to view page 1 of the cumulative standardized normal distribution table.
LOADING...
Click here to view page 2 of the cumulative standardized normal distribution table.
LOADING...
a. What is the probability that Z is between
negative 1.551.55
and
1.881.88?
The probability that Z is between
negative 1.551.55
and
1.881.88
is
nothing.
(Round to four decimal places as needed.)
Solution
Normal Distribution
Mean ( u ) =0
Standard Deviation ( sd )=1
Normal Distribution = Z= X- u / sd ~ N(0,1)
a)
To find P(a < = Z < = b) = F(b) - F(a)
P(X < -1.55) = (-1.55-0)/1
= -1.55/1 = -1.55
= P ( Z <-1.55) From Standard Normal Table
= 0.06057
P(X < 1.88) = (1.88-0)/1
= 1.88/1 = 1.88
= P ( Z <1.88) From Standard Normal Table
= 0.96995
P(-1.55 < X < 1.88) = 0.96995-0.06057 = 0.9094.
Describe the efficiency gains of MPLS in terms of forwarding equival.pdf
Comment on the 20 percent deviation from baseline cost. Is 20% reasonable? Is 20% too high or
too low? Search the Internet for other examples of project oversight (good or bad). Summarize
your findings.
Solution
yes, i searched many sites and i can say that maximum 20% is acceptable and beyond that is not
acceptable to any project. ofcorse in this risk and uncertain world everything has been changing
for day to day. in these conditions estimating a period of 3 or 4 years for a project is more risky
and there are many chances to more deviations.
but to be a professional project manager we need to consider all these and we should plan it
if the variation is as possible as less, that is good to the firm..
Gibbs Manufacturing Co. was incorporated on 1212 but was unable to.pdf
Explain why inhibitors that prevent plasma membrane localization of Ras have been used in
clinical trials for treatment of several tumors including colon cancer.
Explain why inhibitors that prevent plasma membrane localization of Ras have been used in
clinical trials for treatment of several tumors including colon cancer.
Solution
In MAPK pathway, the binding of growth hormone to the receptor in the plasma membrane
causes dimerization of the receptor (conformational change) that result in autophosphorylation of
tyrosine residues located on the intracellular domains of receptors. The binding of SH2-domain
(src homology) to the phosphorylated tyrosine residues stimulates the exchange of GDP bound to
Ras with the GTP, now the Ras is activated. Activated Ras activates Raf, Raf activates MEK
kinase, MEK kinase activates MAPK, that is followed by a kinase cascade and finally gene
transcription occurs in the nucleus. In many of the cancers, constituent activation of Ras is
observed, which allows continuous cell division.
Thus, prevention of plasma membrane localization of Ras have been used in clinical trials for
treatment of several tumors including colon cancer..
Fill in the blanks. Word banks are given for each fill in and will b.pdf
Determine the number of Wangles. B = 15 degree C. = 65 degree, and a = 19 1 triangle 2
triangles no triangle
Solution
As per the rules of geometry,
The sum of two angles of a triangle is always greater than the side of the third angle
Given B=15
C=65
Hence A= 180-B-C= 100
according to geometry, A>=B+C which is not possible with given measurements
hence no triangle is formed.
Figure 1. Cross section of spermatogenesis. Use this figure to answ.pdf
Design a block diagram in RTL an 8-bit Data Processing Unit with the following specifications
and requirements:
1- The ALU is capable of executing the following functions:
a- load, store, shift-left, and shift-right
b- add, add-with-carry, sub, increment
c- and, or, xor, and complement
d- set-a-flag, clear-a-flag, test-a-flag
e- branch-if-zero, and branch-if-carry
2- Use a file register ALU architecture organization for yourdesign.3- Include the following
flags in your design: C, Z, V, &N.
4- Include documentation describing your design at the register level
(RTL), which should include the following:
a- Hardware design for the data processing unit (which
includes the bus system) that is capable of executing the required functions
b- A block diagram for your processor architecture
c- State all the control signals that are needed for your
design (you have to justification your choices)
Solution
use ieee.std_logic_unsigned.all;
entity alu is
port(
din1 : in STD_LOGIC_VECTOR(3 downto 0);
din2 : in STD_LOGIC_VECTOR(3 downto 0);
sel : in STD_LOGIC_VECTOR(3 downto 0);
dout : out STD_LOGIC_VECTOR(3 downto 0)
);
end alu;
architecture alu_arc of alu is
begin
with sel select
dout <= din1 and din2 when \"0000\",
din1 or din2 when \"0001\",
din1 nand din2 when \"0010\",
din1 nor din2 when \"0011\",
din1 xor din2 when \"0100\",
din1 xnor din2 when \"0101\",
not din1 when \"0110\",
not din2 when \"0111\",
din1 + \"0001\" when \"1000\",
din2 + \"0001\" when \"1001\",
din1 + din2 when \"1010\",
din1 - din2 when \"1011\",
din2 - \"0010\" when \"1100\",
din1 - \"0010\" when \"1101\",
din1 + \"0010\" when \"1110\",
din2 + \"0010\" when others;
end alu_arc;.
14) extra credit (5 points) A $1000 perpetuity was purchased in 1926.pdf
14) extra credit (5 points) A $1000 perpetuity was purchased in 1926 with a coupon rate of 5%.
What is its value, if the market rate is 10 %? What is its value, if the market rate is 2%?
Solution
Value of perpetuity = Annual payment/Market rate of Return
Annual payment = 5% * $1000 = $50
Value of Perpetuity (rate = 10%) = 50/10% = $500
Value of Perpetuity (rate = 2%) = 50/2% = $2500.
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