The product of 2 numbers is 20. Their difference is 8. What are the two numbers?

Answers

Answer 1

Answer:

Answer:

the value of x is 10 and y is 2

Step-by-step explanation:

$(x)(y) = 20 \: \: \: \: ..(1) \n x - y = 8 \: \: \: \: \: ..(2) \n x = 8 + y \n (8 + y)(y) = 20 \n 8y + y {}^(2) = 20 \n y {}^(2) + 8y = 20 \n y {}^(2) + 8y - 20 = 0 \n y {}^(2) + 10y - 2y - 20 = 0 \n y(y + 10) - 2(y + 10) = 0 \n (y - 2)(y + 10) \n y - 2 = 0 \: \: \: \:o r \: \: y + 10 = 0 \n y = 2$

$y = - 10 \n not \: \: \: \: \: possible$

now,

put y = 2 in (2)

$x - 2 = 8 \n x = 10$

Verification

$(10)(2) = 20 \n 10 - 2 = 8$

Verified

Answer 2

Answer:

Answer:

10 and 2

Step-by-step explanation:

10 x 2 = 20. If you subtract 10 by 2, it equals 8. Hope this helped!

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Answers

That set of requirements narrows it down to only
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-- One angle is 60°. That leaves 120° for the sum of the other two.

-- One angle is obtuse. It can be anything more than 90°
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_____________________________________

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If the angles determine that the sides must be in the ratio of 1:2:3,
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4, 8, and 12
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Answers

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Answers

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Answers

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Answers

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