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3 years ago

11

If h = 9 units and r = 6 units, then what is the volume of the cone

2 answers:

maksim [4K]3 years ago

6 0

V = πr^2 * h/3 = π * 6^2 * 9/3 ≈ 339.29201

Leona [35]3 years ago

3 0

The volume would be 54

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Identify the x-intercept and y-intercept of the line 4x-2y=-12

Alex73 [517]

To find x-intercept, put the Y value = 0;

4x - 2y = -12

-> 4x -2.0 = -12
-> 4x = -12
-> x = -12/4
-> x = -3

X-intercept: (-3,0)

Now do the reverse to find the y-intercept, X = 0;

4x - 2y = -12

-> 4.0 - 2y = -12
-> -2y = -12 x(-1)
-> 2y = 12
-> y = 12/2
-> y = 6

Y-intercept: (0, 6)

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3 years ago

Sean is learning to scuba dive. The equation D = 20L + 15 represents the depth he can dive in feet, D, based on the number of le

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Step-by-step explanation:

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3 years ago

A group of friends were working on a student film that had a budget of $1200. They used 63% of their budget on equipment. How mu

Dominik [7]

Answer:

0.63

Step-by-step explanation:

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3 years ago

In the figure above line m is parallel to line n.

enot [183]

<u>Given</u>:

Line m is parallel to line n.

The measure of ∠1 is (4x + 15)°

The measure of ∠2 is (9x + 35)°

We need to determine the measure of ∠1

<u>Value of x:</u>

From the figure, it is obvious that ∠1 and ∠2 are linear pairs.

Thus, we have;

$\angle 1+\angle 2=180^{\circ}$

Substituting the measures of ∠1 and ∠2, we get;

$4x+15+9x+35=180$

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Thus, the value of x is 10.

<u>Measure of ∠1:</u>

The measure of ∠1 can be determined by substituting x = 10 in the measure of ∠1

Thus, we have;

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$\angle 1=55^{\circ}$

Thus, the measure of ∠1 is 55°

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3 years ago

What is the simplified answer to 5+3w+3-w

DaniilM [7]

Answer:

<h2>5 + 3w + 3 - w = 2w + 8</h2>

Step-by-step explanation:

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3 years ago