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k0ka [10]
2 years ago
8

Cheryl borrowed $7,000 from her parents to purchase a car interest free. she makes one payment on the loan to her parents each m

onth. if the loan amount decreases by $300 each month, which of the following functions represents the loan amount, L(x), after x months?
A. L(x) = $6,700x
b. L(x) = $300x
C. L(x) = $300 - $7,000x
D. L(x) = $7,000 - $300x
Mathematics
1 answer:
Nadya [2.5K]2 years ago
4 0

Answer:

the answer should be D

Step-by-step explanation:

because she took the enital 7,000 then she started taking 300 a month and x equals the amount of months

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A new car has an msrp of $19,150. it comes with a sport package priced at $2500, a stereo package priced at $600, and a destinat
slega [8]
The sticker price of the car can be calculated by deducting from the msrp (manufacturer's suggested retail price) the sport package price, stereo package price and the destination charge.

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<em>Hence, the sticker price of the car is $15,450. </em>
6 0
3 years ago
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What is 13.8924439894 rounded to the nearest tenth
gogolik [260]
1st decimal place=tenth
2nd=hundreth

to round, you look at the place after it
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look untill hundreth
13.89
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if hundreth place<5 leave tenth as is

13.89
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8 0
3 years ago
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How many solutions are there to this equation?
Lelechka [254]
There are 0 solutions
6 0
3 years ago
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In 2000, the circulation of a local newspaper was 3,250. In 2001, its circulation was 3,640. In 2002, the circulation was 4,100.
vodka [1.7K]

Percent increase from 2000 to 2001 is 12% and from 2001 to 2002 is 12.6%. Thus period of 2001 to 2002 has higher increase percentage.

<u>Solution:</u>

Given that,

Total circulation of local newspaper in 2000 = 3250

Total circulation of local newspaper in 2001 = 3640

Total circulation of local newspaper in 2002 = 4100

<em><u>Finding percent of increase in the newspaper’s circulation from 2000 to 2001:</u></em>

\text { Percent increase from } 2000 \text { to } 2001=\frac{\text { change in circulation from 2001 - 2000 }}{\text { circulation in } 2000} \times 100

\begin{array}{l}{=\frac{3640-3250}{3250} \times 100} \\\\ {=\frac{390}{3250} \times 100=12 \%}\end{array}

<em><u>Finding percent of increase in the newspaper’s circulation from 2001 to 2002:</u></em>

\begin{array}{l}{\text { Percent increase from } 2001 \text { to } 2002=\frac{\text { change in circulation }}{\text {circulation in } 2001} \times 100} \\\\ {=\frac{4100-3640}{3640} \times 100} \\\\ {=\frac{460}{3640} \times 100=12.6 \%}\end{array}

As we can see 12% < 12.6%

So period of 2001 to 2002 has higher increase percentage.

7 0
3 years ago
20 POINTS
SIZIF [17.4K]
Let get all the information.
Mean:394
Deviation:35
Looking for At Least 380 feet
To find the z score you take the wanted probality subtract the mean and divide by the deviation.
z=(380-394)/35.
z=-0.4
So far so good.
But when he looked at the table he looked at probability that the home runs are less then 380 feet.
From this table
http://www.stat.ufl.edu/~athienit/Tables/Ztable.pdf
To find the answer you have to take 1-(the probability that the home runs are less than 380 feet)or 1-0.3446=0.6554
He made an error in his calculation.
8 0
3 years ago
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