2 years ago

I really need help on this please

Mathematics

1 answer:

KIM [24]2 years ago

5 0

Answer:

(1,5)

Step-by-step explanation

Subtract one equation to get rid of 5x. You will get -2y-6y=-5-35. y=5. Plug in y and find x. The answer is x=1, y=5.

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kodGreya [7K]

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Step-by-step explanation:

Given: A cubic kilometer= $10^{15}$ cubic centimeters

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⇒ The volume of world’s oceans= $1.4\times10^{9}\times10^{15}$ cubic centimeters of water.

Volume of a bucket = 20,000 cubic centimeters of water.

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hence, $7\times10^{19}$ bucketloads would it take to bucket out the world’s oceans.

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3 years ago

What ratios are equivalent to 1:7

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Step-by-step explanation:

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