What is the volume of the pyramid? 8 in. 7 in. 6in.

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

7 0

Answer:

112

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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larisa86 [58]

Easy
make denomenators the same

Step 1
multiply both sidesby (x)(c)(b+c)
(a)(c)(b+c)+(b)(x)(b+c)=(a)(x)(c)

Step 2
distribute
acb+ac²+xb²+bxc=axc

Step 3
minus (acb+ac²) from both sides
xb²+bxc=axc-acb-ac²

Step 4
minus axc from both sides
xb²+bxc-axc=-acb-ac²

Step 5
undistribute x
x(b²+bc-ac)=-acb-ac²

Step 6
divide both sides by (b²+bc-ac)
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3 years ago