3 years ago

Will Mark Brainliest !!

Mathematics

1 answer:

NeX [460]3 years ago

6 0

Answer:

y=2/5 - 1/5

explanation:

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1 year ago

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Super confused definitely need help on this

Marat540 [252]

Answer:

$(x-5)(x+8)=x^2+3x-40$

Step-by-step explanation:

So we have the expression:

$(x-5)(x+8)$

To multiply, distribute the left to the terms on the right:

$=(x-5)(x)+(x-5)(8)$

Distribute:

$=(x^2-5x)+(8x-40)$

Combine like terms:

$=(x^2)+(-5x+8x)+(-40)$

Simplify:

$=x^2+3x-40$

Therefore:

$(x-5)(x+8)=x^2+3x-40$

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3 years ago

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Simplify the following expression: 9^−53 ⋅ 9^37 Please also explain your answer. Thanks!

Alexus [3.1K]

Answer: 9^-16

Step-by-step explanation:

a^b*a^c= a^b+c

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3 years ago

A big snowstorm just hit the Lehigh Valley. Mrs. Gentile needs to shovel her driveway. She shovels ⅓ of her driveway in 30 minut

Vesna [10]

Answer:

90 minutes or 1 hour and 3 minutes

Step-by-step explanation:

because for each 1/3 is 30 minutes

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2 years ago

Please help !! what’s the answer? i don’t understand !!

dedylja [7]

Answer:

992

Step-by-step explanation:

You must convert the meter the kilometer by miltiplying by 1000

and when you do it you must multiply 0.992 by 1000 since it is a fraction .

or you can work it this way :

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