3 years ago

Rewrite in simplest terms: 3(q-2r)+6r-8(-6r-2q)3(q−2r)+6r−8(−6r−2q)

Mathematics

1 answer:

Airida [17]3 years ago

4 0

Mom and dad go down

The drain

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Find the simplified form of the expression. Given your answer in scientific notation (8 x 10^4)(9 x 10^8)

Lady bird [3.3K]

$(8 \times {10}^{4} )(9 \times {10}^{8} ) \\ = 8 \times 9 \times {10}^{4} \times {10}^{8 } \\ = 72 \times {10}^{4 + 8} \\ = 7.2 \times 10 \times {10}^{12} \\ = 7.2 \times {10}^{13}$

This is the answer with step by step explanation

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3 years ago

What is the expression in factored form?

san4es73 [151]

Answer: (4x + 3) (x + 2)

Step-by-step explanation:

We can rewrite 4x² + 11x + 6 as 4x² + 8x + 3x + 6

Since 4x² + 11x + 6 = 4x² + 8x + 3x + 6

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3 years ago

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A blueprint for a house states that 2 inches represents 8 feet. If the width of a window is 2.5 inches on the blueprint, what is

Sloan [31]

Answer:

10 feet. You can prove this by dividing 8 by 2, with this you find that 1 inch on the blueprint is equal to 4 feet. then take half of 4(2), and add it to 8 to get your answer.

Step-by-step explanation:

I hope this helps you

-KeairaDickson

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4 years ago

Select all the correct.

Gemiola [76]

The answer is X=5, X=-2 and x=-4

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A garden has an area of 20 square feet. of the following choices, which is the smallest possible perimeter of the garden?

Mekhanik [1.2K]

Answer:

the garden is approx 18 feet.

Step-by-step explanation:

A garden has an area of 20 square feet. of the following choices, which is the smallest possible perimeter of the garden?

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