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lys-0071 [83]
3 years ago
12

What value is equivalent to 5 − 4(1 + 2^3)? A) -511 B) -103 C) -31 D) 9

Mathematics
1 answer:
AysviL [449]3 years ago
4 0

Answer:

-31

Step-by-step explanation:

please brainliest

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If y varies inversely as x, and y = 10 when x = 20,<br> find x when y = 16.
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Answer:

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Step-by-step explanation:

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Write a model for the statement V varies jointly as h and the fifth power of r. Group of answer choices LaTeX: V=khr^5 V = k h r
hjlf

Answer:

Option A)

V = khr^5

Step-by-step explanation:

We are given the following in the question:

V varies jointly as h and the fifth power of r.

V\propto h\\V\propto r^5

Combing the two equations, we get,

V\propto hr^5

Now, removing the sign of proportionality and adding the constant of proportionality, we get,

V = khr^5

where k is the constant of proportionality.

Thus, the correct answer is

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