2 years ago

Plsplspslspss helppppieee

Mathematics

1 answer:

iren2701 [21]2 years ago

4 0

Answer: I'm pretty sure the answer is 35/120, simplify if you need to...

Step-by-step explanation:

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inysia [295]

Answer: I think its b

Step-by-step explanation:

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2 years ago

A sixth's grader class had 12 boys and 24 girls. Write two more statements comparing the number of boys in class to the number o

ahrayia [7]

The ratio of boys to girls is
12:24
(which is already one statement)
the ratio, simplified, is
1:2
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Let f(x)=−1/4(x+4)^2−8 . What is the average rate of change for the quadratic function from x=−2 to x = 2? Enter your answer in

kiruha [24]

Answer:

Average rate of change of function is -2.

Step-by-step explanation:

Given $f(x)=\frac{-1}{4}(x+4)^2-8$ .

we have to find the average rate of change for the quadratic function from x=−2 to x = 2.

$f(-2)=\frac{-1}{4}(-2+4)^2-8=\frac{-1}{4}(4)-8=-9$

$f(2)=\frac{-1}{4}(2+4)^2-8=\frac{-1}{4}(36)-8=-17$

The average rate of change of the function f(x) on interval [-2,2] is

$\frac{f(b)-f(a)}{b-a}=\frac{f(2)-f(-2)}{2-(-2)}=\frac{-17-(-9)}{4}=\frac{-8}{4}=-2$

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3 years ago

Please help meeee it’s question #7

Ugo [173]

Answer:

In my own opinion i time 104 and 72and if gives me7488

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2 years ago

Solve for p: a = 2πpw

MaRussiya [10]

Hello there.

<span>Solve for p: a = 2πpw

</span> $\frac{a}{6.283185w
}$

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