3 years ago

Help me please! This is due at 12!

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

6 0

Answer:

u have 5 more mins to finish this

Step-by-step explanation:

o-na [289]3 years ago

3 0

Answer:

Go with B

Step-by-step explanation: I think you have to half the first number where it is located to find the solution. Im not sure bc of this rushed time i cant think about it

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8.2% of 50 is what number

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3 years ago

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Given the function h(x)=-x^2+4x+12, determine the average rate of change of the function over the interval −2≤x≤4.

iris [78.8K]

Answer:

Step-by-step explanation:

The average rate of change of h(x) in the closed interval [ a, b ] is

$\frac{f(b) - f(a)}{b-a}$

Here [ a, b ] = [ - 2, 4 ] , then

f(b) = f(4) = - (4)² + 4(4) + 12 = - 16 + 16 + 12 = 12

f(a) = f(- 2) = - (- 2)² + 4(- 2) + 12 = - 4 - 8 + 12 = 0

Then

average rate of change = $\frac{12-0}{4-(-2)}$ = $\frac{12}{6}$ = 2

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3 years ago

What is the volume of a sphere if it's greater circle has an area of 9pi cm?

MA_775_DIABLO [31]

Area of circle = π · r²
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Answer: the volume of the sphere is 36π

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Answer:

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3 years ago

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