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dedylja [7]
3 years ago
13

(4 points) The cost of a parking ticket is $30 for the first offense, but the cost doubles for each additional offense. Write a

formula for
the cost C(n) as a function of the number of tickets n.
Problems
find C(n)=
Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0

Answer

30+ n^2= c

Step-by-step explanation:

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Name the sets of numbers to which -7/9 belongs
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Ok
the sets are
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D

Step-by-step explanation:

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In 2001, the United States' oil consumption was 7,297.4 millions of barrels, while Japan's was 1,979.4 millions of barrels. How
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Help me with the right answer
Nadya [2.5K]

Answer:

x = 3

y = 1

Step-by-step explanation:

9x - y = 26  ---------------(I)

9x + y = 28 ---------------(II)

9x - y = 26

9x = 26 + y

Substitute 9x = 26 + y in equation (II)

26 + y + y = 28               {add like terms}

26 + 2y = 28             {subtract 26 from both sides}

         2y = 28 - 26

        2y = 2    {divide both sides by 2}

           y = 2/2

y = 1

Substitute y =1 in equation (I)

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x = 27/9

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