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sladkih [1.3K]
3 years ago
15

Telephone plan consist of a monthly fee of $20 plus $.20 per minute for long distance calls made write an equation for the total

cost, C, when N minutes are used for long distance calls C =
Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer:

C=20+0.20N

Step-by-step explanation:

Fixed monthly fee = $20

Amount charged per minute for long distance calls = $0.20

C denotes total cost such that N minutes are used for long distance calls.

Amount charged for N minutes for long distance calls =0.20N

Therefore, an equation for the total cost, C, when N minutes are used for long distance calls is C=20+0.20N

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4 0
3 years ago
A countrys population in 1995 was 173 million in 1997 it was 178 million estamate the population in 2005 using the expontial gro
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199393207

Step-by-step explanation:

The formula for exponential growth which is expressed as

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t represents the number of years.

P represents the initial population.

r represents rate of growth.

From the information given,

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3 years ago
Sin46=8/x 20 POINTS need asap
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if this isnt right then let me know

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