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vladimir2022 [97]
3 years ago
11

An artist wants to make alabaster pyramids using a block of alabaster with a volume of 576 cubic inches. She plans to make each

pyramid with a square base area of 3 square inches and a height of 4 inches. At most, how many pyramids can the artist make from the block of alabaster?
Mathematics
2 answers:
8_murik_8 [283]3 years ago
3 0
Volume of pyramid:

V= \dfrac{1}{3} \cdot A \cdot H

A - base area
H - height

First count volume of one pyramid:

V=\dfrac{1}{3} \cdot 3 \cdot 4=4 [\hbox{inch}^3]

So by using 576 inch^3 you can make 576 : 4 = 144 pyramids
LekaFEV [45]3 years ago
3 0

Answer:

144

Step-by-step explanation:

I just took a test with this question and this was the right answer

~Please mark me as brainliest :)

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Hello from MrBillDoesMath!

Answer:

15

Discussion:

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7x + 55 = 90          => subtract 55 from each side

7x = 90 -55 = 35   => divide each side by 7

x = 35/7 = 5

Since RS = (x+1)    + (2x-1)  where x = 5.

     RS = (5 + 1) + (2*5 -1)

           = 6         + 9

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3 0
3 years ago
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inn [45]

Answer:

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Step-by-step explanation:

The computation of the area is given below:

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the same is considered and relevant too

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