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3 years ago

Mandy built a pyramid for her project on Egypt with a volume of 483

Mathematics

2 answers:

denpristay [2]3 years ago

7 1

Answer:

A.Use the formula V = one-third B h to solve the problem.

B.The volume of the pyramid is 48 and three-fourths in.3

C.The height of the pyramid is 6 inches.

D.Substitute the values for V and h into the formula, and then solve for B.

F.The area of the base of the pyramid is 24 and Start Fraction 3 over 8 End Fraction in.2

Step-by-step explanation: Just did the assignment.

SOVA2 [1]3 years ago

5 0

Answer:

(14502/h)inches²

Step-by-step explanation:

The Volume of a pyramid is calculated using the formula

Volume of a Pyramid = A × h/3

Where A =Area of the Base of the pyramid

h =pyramid height

We can derive the Formula for the base area of the pyramid

Therefore,

The Base area of the pyramid = V

÷ h/3 = 3× V/h

From the question we were given:

The Volume of a pyramid = 4834inches³

The height of the pyramid(h) was not given in the question hence we calculate with respect to the height.

The base area of the pyramid = 3 × V/h

= 3 × 4834inches³/h

Base Area of that pyramid = (14502/h)inches²

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ludmilkaskok [199]

Interesting problem.

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For a number to be divisible by 9, the sum of the digits must add up to a multiple of 9, such as 0, 9, 18, 27, etc.

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3 years ago

How to solve 4/7y-2 = 3/7 + 3/14

lisabon 2012 [21]

Solution

1) Simplify $\frac{4}{7y}$ to $\frac{4y}{7}$
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2) Simplify $\frac{3}{7}$ + $\frac{3}{14}$ to 914
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3) Add 2 to both sides
 $\frac{4y}{7}$ = $\frac{9}{14}$ +2

4) Simplify $\frac{9}{14
}$ +2 to $\frac{37}{14}$
$\frac{4y}{7}$ = $\frac{37}{14}$

5) Multiply both sides by 7
4y= $\frac{37}{14}$ ×7

6) Simplify $\frac{37}{14}$ ×7 to $\frac{259}{14}$
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7) Simplify $\frac{259}{14}$ to $\frac{37}{2}$
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8) Divide both sides by 4
y= $\frac{37}{2}$ ×4

9) Simplify 2×4 to 8
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Hope this helps

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3 years ago

Can someone please help?

Pepsi [2]

Answer:

Try working from Right to left

Step-by-step explanation:

That way the exponits will work out.

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