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Olenka [21]
3 years ago
8

The height of a tree, y, is related to the length of its shadow, x, by the equation y = kx. If a tree's height is 24 feet and it

s shadow is 9 feet long, then k =
Mathematics
1 answer:
Marta_Voda [28]3 years ago
6 0

Answer:

The value of k is 8/3

Step-by-step explanation:

To find this, start with the base equation and input the values. Then solve for k.

y = kx

24 = k9

24/9 = k

8/3 = k

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Arrange the numbers in increasing order. -3, +8, -4, +1, -7
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Step-by-step explanation:

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3 0
3 years ago
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The volume of a cone is 16 pi cubic inches. Its height is 12 inches. What is the radius of the cone? 2 in. 4 in. 12 in. 16 in.
mart [117]

The radius of cone is 2 inches

<em><u>Solution:</u></em>

<em><u>The volume of cone is given by formula:</u></em>

V = \frac{\pi r^2h}{3}

Where,

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"r" and "h" are the radius and height of cone respectively

Given that, volume of a cone is 16 pi cubic inches

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Therefore, we get,

V = 16 \pi cubic inches

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<em><u>Substituting the values in formula, we get</u></em>

16 \pi = \frac{ \pi \times r^2 \times 12}{3}\\\\16 = 4r^2\\\\r^2 = 4\\\\r = \pm 2

Since, radius cannot be negative, ignore r = -2

Thus radius of cone is 2 inches

8 0
3 years ago
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How to find the area of this
Maslowich

Answer:

A =4.5 m^2

Step-by-step explanation:

The area is found by

A = bh

The base is 2.5 and the height is 1.8

A = 2.5*1.8

A =4.5 m^2

7 0
3 years ago
Please help and answer this question
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This is the answer you are looking for

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