3 years ago

Factor the expression 3x^2-15x

1 answer:

5 0

Factor out 3x
Answer: 3x(x - 5)

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pychu [463]

Answer:

68.8 sq. inches.

Step-by-step explanation:

The triangular surfaces have sides 2 in by 3 in by 4 in.

So, half perimeter, s = $\frac{2 + 3 + 4}{2} = 4.5$

So, the area of the triangular face is $\sqrt{s(s - 4)(s - 2)(s - 3)} = \sqrt{4.5 \times 0.5 \times 2.5 \times 1.5} = 2.9$ sq. inches.

Now, the total surface area of the right triangular prism will be (2.9 × 2) + 7(2 + 3 + 4) = 68.8 sq. inches. (Answer)

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MakcuM [25]

Answer:

4:!

Step-by-step explanation:

4:1 because their are 4 boys for every 1 girl

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3 years ago

neonofarm [45]

Answer:

nsnsjksowwwwwwwwwnwbanansnsn

Step-by-step explanation:

67118/5261717=722282.622

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3 years ago

iragen [17]

The answer to your question is C.

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3 years ago

Natalka [10]

1/3 * 9x = 3x

1/3 * 3 = 1

3x + 1 = 4x

3x + 1 = 4x

4x=4x

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3 years ago