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Over [174]
2 years ago
9

Solve for x if -15+1x=5+6x

Mathematics
1 answer:
Irina-Kira [14]2 years ago
4 0

Answer:

<u>x=-4</u>

Step-by-step explanation:

-15+1x=5+6x

x-6x=5+15

-5x=20

x= -20/5

<u>x=-4</u>

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Answer:

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Step-by-step explanation:

The area of any pyramid is "1/3 · B · h", where B is the area of the base, and h is the height.

Knowing this we just need to solve for a couple of things.

First, and the easiest is the height of the triangle which (thankfully) is given to us. The height is 15m, which plus one number into our equation.

1/3 · B · 15

Second, we need to find the area of the base of the pyramid. That's done easily by finding the area of a triangle ( \frac{base * height}{2} → \frac{24*7}{2} → \frac{168}{2} → 84) giving us 84 units. This puts another number into our equation.

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Now that we have all of the parts to our equation, we can solve it.

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6 0
4 years ago
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Levart [38]
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7 0
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Step-by-step explanation:

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