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castortr0y [4]
4 years ago
10

How do i even start to solve this problem?

Mathematics
2 answers:
Sphinxa [80]4 years ago
8 0
You have to find a and c and then add them all up
nadezda [96]4 years ago
6 0
First you have to find a and c then add them all up
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He Mercedes S-Class luxury vehicle depreciates by 32.4% after just one year. The starting price in 2015 was $70,000.
kumpel [21]

 the depreciation amount after one year for the Mercedes S-Class vehicle is $22,680 .

<u>Step-by-step explanation:</u>

Here we have , he Mercedes S-Class luxury vehicle depreciates by 32.4% after just one year. The starting price in 2015 was $70,000. We need to find What is the depreciation amount after one year for the Mercedes S-Class vehicle. Let's find out:

The starting price in 2015 was $70,000 , let's find price after one year i.e. in 2016 when Mercedes S-Class luxury vehicle depreciates by 32.4%  ,According to question following equation is framed as :

⇒ Price - \frac{Price(32.4)}{100}

⇒ 70,000 - \frac{70,000(32.4)}{100}

⇒ 70,000 - 700(32.4)

⇒ 70,000 - 22,680

⇒ \$47,320

Therefore ,  the depreciation amount after one year for the Mercedes S-Class vehicle is $22,680 .

4 0
3 years ago
On a test with a population mean of 75 and standard deviation equal to 16, if the scores are normally distributed, what percenta
sashaice [31]

Answer:

Percentage of scores that fall between 70 and 80 = 24.34%

Step-by-step explanation:

We are given a test with a population mean of 75 and standard deviation equal to 16.

Let X = Percentage of scores

Since, X ~ N(\mu,\sigma^{2})

The z probability is given by;

           Z = \frac{X-\mu}{\sigma} ~ N(0,1)    where, \mu = 75  and  \sigma = 16

So, P(70 < X < 80) = P(X < 80) - P(X <= 70)

P(X < 80) = P( \frac{X-\mu}{\sigma} < \frac{80-75}{16} ) = P(Z < 0.31) = 0.62172

P(X <= 70) = P( \frac{X-\mu}{\sigma} < \frac{70-75}{16} ) = P(Z < -0.31) = 1 - P(Z <= 0.31)

                                              = 1 - 0.62172 = 0.37828

Therefore, P(70 < X < 80) = 0.62172 - 0.37828 = 0.24344 or 24.34%

6 0
4 years ago
How do you convert 15 feet to centimeters?
hram777 [196]
To convert 15 ft to centimeters you have to multiply 15 x 30.48, since 1 ft is 30.48 cms

So, if you want to calculate how many centimeters are 15 feet you can use this simple rule.

3 0
3 years ago
Read 2 more answers
What is the answer?
Dmitrij [34]

Answer:

read explanation

Step-by-step explanation:

rearrange equations to form y=mx+b

-2x+4=2y

-x+2=y

-y=-2x-5

y=2x+5

use these equations to find slope and y intercepts, and match those with the right graph

slope of first: -1

slope of second: 2

y-int of first: 2

y-int of second:5

3 0
3 years ago
Six boxes are stacked one on top of the other. What is the total height of the boxes when they are stacked if each box is 423cm.
Simora [160]

Answer:

2538cm

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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