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LenaWriter [7]
3 years ago
14

X - y = -2 2x +y = 8

Mathematics
1 answer:
Minchanka [31]3 years ago
4 0

Answer:

4-8=-2

2x+2=8

Step-by-step explanation:

..............................................................................

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the sides of triangle abc are 4.5 feet, 7.5 feet, and 9 feet long. the area is about 17 square feet. explain how to use the area
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3 years ago
Solve the equation -3(x - 14) + 9x = 6x + 42. Does the equation have one solution, no solution, or infinitely many solutions?
natulia [17]

Hello!

\large\boxed{\text{Infinitely many solutions.}}

-3(x - 14) + 9x = 6x + 42

Distribute the coefficient of the parenthesis:

-3(x) - 3(-14) + 9x = 6x + 42

-3x + 42 + 9x = 6x + 42

Combine like terms:

6x + 42 = 6x + 42

Both sides of the equation are the same, therefore:

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7 0
3 years ago
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Answer:

\frac{2}{3} , \frac{27}{64}

Step-by-step explanation:

Volume: length* height * width

In the first diagram:

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The volume is \frac{2}{3} cubic feet

Next diagram:

\frac{3}{4} * \frac{3}{4} * \frac{3}{4} = \frac{27}{64}

The volume is \frac{27}{64} cubic yards

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In a right triangle, if a = 8in and c = 14in, what is b? Round to three decimal places.
Arte-miy333 [17]

Answer:

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If A=8

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What is the answer to 3x-33=3
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Step-by-step explanation:

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