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ella [17]
3 years ago
15

Last year, a car dealership sold 144 new cars and 108 used cars. Since then, the number of new cars sold is increasing by 8 cars

each year, while the number of used cars sold has been decreasing by 5 cars each year.
In how many years will the number of new cars sold be twice the number of used cars sold?

A. 2 years
B. 4 years
C. 6 years
D. 0 years
Mathematics
1 answer:
-BARSIC- [3]3 years ago
6 0
The answer is “B”
hope this helps
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The length of two pieces of rope are in a 4:5
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hope it helps you

I am trying to help you

Cut off cut off from 11m

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(26+33)/10

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Length of remaining= 11-59/10

(110 -59)/10

51/10

5 1/10 m ans.

3 0
3 years ago
What would be the slope of y=3x.?
lawyer [7]

Answer:

3

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So, the slope is equal to 3.

4 0
3 years ago
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ololo11 [35]
0.52 Im pretty sure. Hope this helps!
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4 years ago
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Whenever he visits Dayton, Quincy has to drive 12 miles due north from home. Whenever he
777dan777 [17]

Answer: 20 miles

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the Pythagorean Theorem:

x^2 = a^2 + b^2

Where x is the hypotenuse of the triangle (in this case the distance between Dayton and Belleville) and a and b are the other sides.

Replacing with the values given:

x^2 = 16^2 + 12^2

x^2 = 256+144

x^2 = 400

x = √400

x = 20 miles

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
A cyclist estimates that he will bike 80 miles this week. He actually bikes 75.5 miles. What is the percent error of the cyclist
vazorg [7]

Answer:

6%

Step-by-step explanation:

Estimated distance = 80 miles

Actual distance covered = 75.5 miles

We need to find the percent error of the cyclist's estimate. Its formula is given by :

\%=\dfrac{|\text{actual value-estimated value}|}{\text{actual value}}\times 100

Put all the values,

\%=\dfrac{80-75.5}{75.5}\times 100\\\\=5.96\%

or

= 6%

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3 years ago
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