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3 years ago

You earn $7.50 per hour and need to earn $35. Write and solve an inequality to find how many hours you must work

Mathematics

1 answer:

Arada [10]3 years ago

8 0

Answer:

7.50 x = 35 Answer is around 4.6 hours

Step-by-step explanation:

Divide 35 by 7.50 to find the number of hours.

Hope this helps! If it does, please mark me brainliest! Thank you! ;)

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Anna71 [15]

Answer:

$n=241$

Step-by-step explanation:

We are given

$5x^2+nx+48$

Let's assume it can be factored as

$5x^2+nx+48=(5x-s)(x-r)$

now, we can multiply right side

and then we can compare it

$5x^2+nx+48=5x^2-5rx-sx+rs$

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now, we can compare coefficients

$rs=48$

$5r+s=-n$

$n=-(5r+s)$

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$48=-+(1\times 48)$

$48=-+(2\times 24)$

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So, we will get consider larger value of r because of 5r

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$n=-(5\times -48-1)$

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