3 years ago

Giving thanks and brainliest for answer to question <3

Mathematics

2 answers:

MissTica3 years ago

7 0

Answer:

Walk Dogs

Step-by-step explanation:

Only 5 13+14 year olds walked dogs

riadik2000 [5.3K]3 years ago

3 0

Answer:

Step-by-step explanation:

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On Monday your bank account balance was -$12.58. Because you didn't realize this you wrote a $30.72 check. A. What is the new ba

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A-
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B-
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During a musical, an orchestra is playing. As the music plays, the volume changes at the beginning of the piece can be modeled b

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3 years ago

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The function f is defined by f(x)=7x−5. Use this formula to find the following values of f. <br>f(3)

Korvikt [17]

Answer:

f(3) = 16

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

5+n/8=4

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3 years ago

The yearly cost y for driving a certain car is $7,800 for 10,000 miles

Licemer1 [7]

Answer:

y = 0.36x + 4200.00

15100.00 miles.

Step-by-step explanation:

If the yearly cost for driving x miles is given by y dollars then the two ordered pairs to find the linear relation between x and y are (10000,7800) and (20000,11400).

So, the equation will be

$\frac{y - 11400}{11400 - 7800} = \frac{x - 20000}{20000 - 10000}$

⇒ $\frac{y - 11400}{3600} = \frac{x - 20000}{10000}$

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Now, for y = $9636.00, from equation (1),

9636 = 0.36x + 4200

⇒ 0.36x = 5436

⇒ x = 15100.00 miles. (Answer)

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3 years ago