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AfilCa [17]
3 years ago
15

Alonzo works mowing lawns and babysitting. He earns $8.20 an hour for mowing and $7.90 an hour for babysitting.How much will he

earn for 7 hours of mowing and 1 hour of babysitting?
Mathematics
1 answer:
Y_Kistochka [10]3 years ago
6 0

Answer:

Alonzo would earn $65.3

Step-by-step explanation:

8.2*7=57.4

7.9*1=7.9

57.4+7.9=65.3

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Answer:

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Step-by-step explanation:

Using the sine ratio in the right triangle

sin45° = \frac{opposite}{hypotenuse} = \frac{8}{x} ( multiply both sides by x )

x × sin45° = 8 ( divide both sides by sin45° )

x = \frac{8}{sin45} ≈ 11.3

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2 pounds

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Natasha2012 [34]

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