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Vlad [161]
2 years ago
12

True or False. (1, – 7) is a solution to the following systems of equations.

Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
6 0

Answer:

False

Step-by-step explanation:

Hope it helps

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Which set of numbers includes only integers?
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{14,23,654,0,9}

Step-by-step explanation:

The first three contain negative numbers and decimal points therefor the last one {14,23,654,0,9} is correct.

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A rectangular building with a square base is being designed to minimize heat loss. The building designers state that the volume
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Answer:

y = 4000/x²

Step-by-step explanation:

The volume of the building is expressed as;

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Given

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Substitute the given volume into the equation as shown;

4000 = x²y

Make y the subject of the formula by dividing both sides by x²

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Hence equation for y, the height of the building, in terms of x, the length and width of the base is expressed as y = 4000/x²

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2 years ago
A box contains 9 pounds of sand the entire box of sand will be poured in equal amounts into 6 small bags how many bags of sand w
spayn [35]

Answer: 1 1/2

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Step-by-step explanation:

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The current of a river is 2 miles per hour. A boat travels to a point 3 miles upstream and back in 2 hours. What is the speed of
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