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Mamont248 [21]
3 years ago
13

PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Mathematics
1 answer:
MAVERICK [17]3 years ago
3 0

Answer:

Step-by-step explanation:

3rd one

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Two brothers build a pyramid-shaped fort. If the fort is 8 feet wide at its base, what expression could be used to calculate the
melisa1 [442]
Answer: An expression for the height is: H = (3/64)V

To start with, we will assume that it is a square pyramid, meaning all the sides of the base are 8 feet wide.

Now, we need the formula for the volume of a square pyramid.

V = BH/3

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V = 64H/3   We can multiply by 3/64 to find an expression for the height of the fort.

(3/64)V = H
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3 years ago
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15. If a+b=6 and ab=9 that means a and b must each equal 3. Then plug it into the equation and solve. (3)3+(3)2 = 15
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Step-by-step explanation:

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