3 years ago

The volumes of two cones are in a ratio 8:27. What is the ratio of their radii?

Mathematics

1 answer:

Lubov Fominskaja [6]3 years ago

3 0

Answer:

maybe answer is option a) :))

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HELP asap plz<br><br> Solve 2y^2 – 3y = 2

sergejj [24]

Are you solving for x or y?

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4 years ago

Finding the average rate of change of g(z) =4x^2_5 between the points( -2,11) and (2,11

krok68 [10]

Answer:

The average rate of change of g(z) =4x^2_5 between the points( -2,11) and (2,11) is 0.

Step-by-step explanation:

Given a function y, the average rate of change S of $y=g(z)$ in an interval $(z_{s}, z_{f})$ will be given by the following equation:

$S = \frac{g(z_{f}) - g(z_{s})}{z_{f} - z_{s}}$

In this problem, we have that:

$g(z) = 4z^{2} - 5$

Between the points( -2,11) and (2,11).

So $z_{f} = 2, z_{s} = -2$

$g(z_{f}) = g(2) = 4*(2)^{2} - 5 = 11$

$g(z_{s}) = g(-2) = 4*(-2)^{2} - 5 = 11$

$S = \frac{g(z_{f}) - g(z_{s})}{z_{f} - z_{s}} = \frac{11 - 11}{2 - (-2)} = \frac{0}{4} = 0$

The average rate of change of g(z) =4x^2_5 between the points( -2,11) and (2,11) is 0.

3 0

3 years ago

Please hepl???<br>I will mark brainliest

zepelin [54]

Answer:

x = 59

Step-by-step explanation:

180 = 73 + x + (x-11)

180 - 73 + 11 = 2x

118 = 2x

x = 118/2

x = 59

3 0

3 years ago

A quadrilateral with 4 congruent sides is called a ____.

Natasha2012 [34]

That would be called a square :)

4 0

4 years ago

I NEED HELP PLZ HELP ME

BlackZzzverrR [31]

1) b.
2) a.
3) I'm not sure, but I'm leaning towards c.

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3 years ago