3 years ago

WHO EVEN ANSWERS FIRST WILL BE MARKED BRAINLIEST

Mathematics

1 answer:

blagie [28]3 years ago

4 0

Answer:

it's -6 4/9 so B

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The sum of two numbers is 20.The difference is 4 what are the numbers?

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Hello! Can someone help with this question?

IgorC [24]

Hello! :)

$\large\boxed{\text{70 seconds}}$

Use a proportion to find how many seconds are needed to fold 5 shirts.

We are given that he takes 28 seconds to fold 2 shirts:

28 sec : 2 shirts

We are not given the amount of time needed for 5 shirts, which we need to solve:

x seconds : 5 shirts

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$\frac{2 shirts}{28 seconds} = \frac{5 shirts}{xseconds}$

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y=x^3 + 2x - 1

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