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nadya68 [22]
3 years ago
11

By switching service providers , a family's telephone bill decreased from about $ 50 a month to about 44 . What was the percent

decrease ?
Mathematics
1 answer:
anyanavicka [17]3 years ago
6 0

Answer:

12% decrease

Step-by-step explanation:

50 - 44 = 6

6/50 = 0.12 or 12% decrease

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Step-by-step explanation:

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Goshia [24]

Answer:

A=(n-3)2\ units^2

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we know that

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L=(n-3)\ units\\W=2\ units

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3 years ago
A girl is on the beach and the angle of elevation from her feet to the top of a lighthouse is 62' If the lighthouse is 30ft tall
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Answer:

15.95 feets

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1.8807264 * d = 30

d = 30 / 1.8807264

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d = 15.95 feets

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