Solve for x.... -4+13x=12x+4

Mathematics

2 answers:

svetlana [45]3 years ago

6 0

-4 + 13x = 12x + 4
+4 +4

13x = 12x + 8
-12x -12x

1x=8 or x=8

Sav [38]3 years ago

5 0

You put all x on left side and numercial on the right side

13x-12x = 4+4

x = 8

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The surface area for a rectangular prism with a square base is SA=2s2+4sh. What is the surface area if s=3 and h=5?

Zigmanuir [339]

Answer:

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Step-by-step explanation:

Given : The surface area for a rectangular prism with a square base is $SA=2s^2+4sh$ .

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Solution :

The surface area for a rectangular prism with a square base is $SA=2s^2+4sh$

Substitute, s=3 and h=5

$SA=2(3)^2+4(3)(5)$

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3 years ago

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