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Georgia [21]
2 years ago
12

Claude spends $315 to rent a car. The car he rents costs $45 per day. He has a coupon for 2 free days. Complete the equation bel

ow to find the number of days Claude rents the car. Use d to represent the number of days
____(_____-____)=_______
2 2 2 2
9 9 9 9
45 45 45 45
90 90 90 90
350 350 350 350
d d d d
Mathematics
1 answer:
kozerog [31]2 years ago
6 0

He rents for d days, but two days are free, so he pays for only d - 2 days.

The rental fee is $45 per day, so for d - 2 days, he pays 45(d - 2). The total he pays is $315, so the equation is

<u>45</u>(<u>d</u> - <u>2</u>) = <u>315</u>

Now we solve the equation to find d, the number of days.

45(d - 2) = 315

45d - 90 = 315

45d = 405

d = 9

The number of days is 9.

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The given function is
f(x) = 4x - 3/2
where
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The procedure is as follows:

1. Set y = f(x)
   y = 4x - 3/2

2. Exchange x and y
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3. Solve for y
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   y = (x +3/2)/4

4. Set y equal to f⁻¹ (x)
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Answer:
Pedro needs about 8 weeks to complete 30 assignments.

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Answer:

Step-by-step explanation:

a)

Test statistic:

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t=-2.5

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here test statistic lie in rejection region,that why null hypothesis fails  

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b)

Test statistic:

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c)

sample variability increases, therefore likelihood of rejecting the null hypothesis decreases.

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250 in dividends.

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