3 years ago

Malachi works out on a stair-stepping machine.

Mathematics

1 answer:

givi [52]3 years ago

5 0

The independent variable would be how long he works out and the dependent variable would be how many calories he burns

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The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square fee

BabaBlast [244]

Answer:

13.76ft²

Step-by-step explanation:

Side of square: d=8ft

Area of board: Sb=d×d=64ft²

Area of circle: Sc=pi×r²=pi×(d/2)²=pi×d²/4=pi×64/4= 16×pi=50.24ft²

Remainin area: Sb-Sc=64-50.24=13.76ft²

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MA_775_DIABLO [31]

41. b
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4 years ago

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leonid [27]

Use the double angle identity:

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Then $\cos\dfrac\pi6=\dfrac{\sqrt3}2$ , so you get

$\sin^2\dfrac\pi{12}=\dfrac{2-\sqrt3}4$

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3 years ago

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2 years ago

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Marat540 [252]

Answer:2460

Step-by-step explanation:

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4 years ago

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