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11Alexandr11 [23.1K]
3 years ago
11

Geoff has d donuts. The amount of bagels he has is 3 less than 4 times the amount of donuts.

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0
Bagels = 4d - 3

Four times means 4d and you subtract 3 because Geoff has three less than 4 times. 

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Equation using the quadratic fromula for 0.05x^2 + 1.1x = 250
Anuta_ua [19.1K]

Answer:

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Step-by-step explanation:

Solve using quadratic formula

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x=\frac{-b+-\sqrt{b^2-4ac}}{2a}

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0.05x^2 + 1.1x - 250=0

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x=\frac{-1.1+-\sqrt{(1.1)^2-4(0.05)(-250)}}{2(0.05)}

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then we solve for x

x=\frac{-1.1+7.156116265}{0.1}

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dezoksy [38]
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