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3 years ago

5

The graph shows a line and two similar triangles.

1 answer:

Zina [86]3 years ago

4 0

Answer:

a y=3/2× Pls help me do me one

a

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If f(x) =15x 2 + 10x, find f(-1)<br><br> Anyone know the answer?

Rom4ik [11]

I'm assuming the given function is f(x) = 15x^2 + 10x.

If so, then,

f(x) = 15x^2 + 10x
f(x) = 15*(x)^2 + 10*(x)
f(-1) = 15*(-1)^2 + 10*(-1) ... note how x is replaced with -1
f(-1) = 15*(1) + 10*(-1)
f(-1) = 15 - 10
f(-1) = 5

Therefore the answer is 5

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3 years ago

Y = e^(lnx)²<br><br> Find the derivative

Nitella [24]

$\large {d \over dx} \;\;e^{\ln^2 (x)} =e^{\ln^2 (x)} \cdot {d \over dx}\;\;\ln^2 (x)
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4 years ago

I forgot someone help me plz

o-na [289]

Write the conjugates of them then FOIL both the top and bottom, then factor

5 0

3 years ago

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Based on the diagram of a ball rolling down hill, what statement is true?

SashulF [63]

Answer: b.) the ball in box a has less kinetic energy than the ball in box b.

Step-by-step explanation:

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3 years ago

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This cylinder is 8 inches tall and has a volume of 200 pi in^3. Find the area of the cross section

UNO [17]

<h3>This cylinder is 8 inches tall and has a volume of 200 π in³. Find the area of the cross section.</h3>

Answer: cross section = 25π in²

Step-by-step explanation:

Cylinder volume is the product of the cross section by height.

Then cross section = cylinder volume/height = 200 π in³/8in = 25π in²

Answer: 25π in²

$\textit{\textbf{Spymore}}$

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3 years ago

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