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LekaFEV [45]
3 years ago
11

the telephone company offers two billing plans for local calls. Plan 1 charges $29 per month for unlimited calls and Plan 2 char

ges $19 per month plus $0.04 per call. If you have plan 2 for 4 months and make 20 calls a month, how much will your total be?
Mathematics
1 answer:
kodGreya [7K]3 years ago
4 0

Answer:

Step-by-step explanation:

Plan 2: x= number of months

y= the cost per call

19x + 0.04y

19(4) + 0.04(20)

76 + 0.8

76.8

So the total will be $76.8

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Generally, you'd see the equation of a circle organized in the following format:

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To determine the equation given the center and the radius:

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<h2>Solving the Question</h2>

We're given:

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Plug the radius and center into the equation as r and (h,k):

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(x+1)^2+(y+8)^2=9801

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