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3 years ago

Which of the following is the formula for the volume of a pyramid with base area b and height h

2 answers:

8 0

For this case we have that by definition, the volume of a pyramid is the third part of the volume of a prism that has the same area of the base and equal height.

Thus:

$V = \frac {b * h} {3}$

Where:

b: It is the area of the base

h: It's the height

Answer:

$V = \frac {b * h} {3}$

fgiga [73]3 years ago

7 0

Answer:

Step-by-step explanation:

volume of a pyramid is V=(lwh)/3

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Elenna [48]

Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

Tammy brought 3 apps for $2.40. At the same price, how much would 10 apps cost

vitfil [10]

Answer:

The answer is $8.00.

Step-by-step explanation:

First, you have to find how much for each app so you have to divide by 3 :

3 apps = $2.40

1 app = $2.40 ÷ 3

1 app = $0.80

Next, you have to multiply it by 10 :

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2 years ago

Which of the following (-1,8) and (5,-2) are the distance of the line segment

olganol [36]

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have the points (-1, 8) and (5, -2). Substitute:

$d=\sqrt{(5-(-1))^2+(-2-8)^2}=\sqrt{6^2+(-10)^2}=\sqrt{36+100}=\sqrt{136}\\\\=\sqrt{4\cdot34}=\sqrt4\cdot\sqrt{34}=\boxed{2\sqrt{34}}$

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3 years ago

Marrrta [24]

Answer:

Susan is riding her bike. The distance she travels varies directly with the number of revolutions (turns) her wheels make. See the graph below.

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2 years ago