1. Assignment:
1­­>Set 43 (odds) ­ Due Tomorrow (1/4)
**Calculator Discussion...
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2. Lesson 42 Warm­Up:
1) What is 75% of 40?
2) Combine like terms:
2xy ­ xy ­ y + 7y ­ xy
3) Evaluate: 1/2 mv2, when m = 5 and v = 4
4) Simplify: (­3)2 + (­3)1 + (­3)0
5) Simplify: 32xmz
­4mz
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3. Lesson 42:
*volume – the total amount of space occupied or
enclosed by the solid
Formula for the volume of any prism:
"Area of the base" x "height"
So....rectangular prism = l x w x h
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4. Examples ­ Lesson 42:
pg. 290
A)
B)
C)
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5. D)
E)
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