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san4es73 [151]
3 years ago
15

The sum of two numbers is 40 . One number is 4 times as large as the other.

Mathematics
1 answer:
Kaylis [27]3 years ago
3 0
<span>x+4x=40. 5x=40. x=40\5. x=8 8 is one of the numbers. To find the other number we must multiply 8 by 4 which equals to 32. so the numbers are 8 and 32. check - 8+32=40.</span>
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2 years ago
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Vika [28.1K]

Answer:

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Step-by-step explanation:

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substituting

b ^ 2 - 4 * a * c = (7) ^ 2 - 4 * (3) * (2) = 25

Therefore the value of the discriminant is 25.

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3 0
3 years ago
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qwelly [4]
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4 0
3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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