3 years ago

Which are equivalent to −6(b+2)+8 chose all that apply −6b+2+8 −6b−4 None of the above

Mathematics

1 answer:

xeze [42]3 years ago

4 0

None of the above are equivalent to -6(b+2)+8

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The area of a rectangle is given by the equation y=x^2-9x+14. If the area is 50 square units, what is the value of x?

Simora [160]

50 = x^2 - 9x + 14
x^2 - 9x + 14 - 50 = 0
x^2 - 9x - 36 = 0
(x - 12)(x + 3) = 0

x - 12 = 0
x = 12 <==

x + 3 = 0
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3 years ago

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Ortega is trying to fill three bags equally with sand. He wants the bags to weigh the same. If the bags currently weigh 55 pound

stiks02 [169]

Answer:

yes

Step-by-step explanation:

The average weight of the three bags is ...

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3 years ago

The sum of twice a number and 7 is -19

adoni [48]

Answer:

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Step-by-step explanation:

Let the no. be x

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According to the question ,

$2x + 7 = -19\\=> 2x = -19 - 7 = -26\\=> x = \frac{- 26}{2} = - 13$

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3 years ago

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A treasure chest sinks at a rate no less than 20 feet per second. The floor of the ocean is at most at -4,200 feet. Will the tre

Nadya [2.5K]

No, it would only reach -3600 feet

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3 years ago

PLEAS HELP I'LL MARK BRAINIEST

amm1812

Answer:

The answer is Option C = 400 x 0.03 x 1

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4 years ago