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miskamm [114]
3 years ago
9

Will Give Brainliest ! Please Helppp!!!

Mathematics
1 answer:
Kryger [21]3 years ago
3 0

Answer:

The Seccond One, B

Step-by-step explanation:

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Formula for volume of a sphere: V = (4 / 3)(pi)(r^3)

Formula for circumference: C = (pi)(2r)

Solving for radius using circumference formula:

12 = (pi)(2r)

2r = 12 / pi

r = 12 / 2pi

Solving for volume:

V = (4 / 3)(pi)((12 / (2pi))^3)

Plug into calculator

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Hope this helps!! :)

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10 1/2 cube Unites

Step-by-step explanation:

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2 years ago
Is this correct if not correct me
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Yeah seems like it, but if not i’ll help you
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Brandee makes an hourly wage. In the last pay period, she earned $800 for regular hours and $240 for overtime hours. Her overtim
abruzzese [7]

Answer:

  h = 13.333 +693.333/r

Step-by-step explanation:

For h hours, Brandee's pay will be ...

  pay = 40r +(h -40)(1.5r) . . . . 40 hours at rate r + overtime (h-40) hours at 1.5r

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Solving for h, we have ...

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_____

<em>Additional comments</em>

You need to know r to find the number of hours Brandee worked. She got paid $800 for a presumed 40-hours of regular time, so made r = $20 per hour. The above formula will tell you she worked 48 hours in the pay period.

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Consider the following case:

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