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Tresset [83]
3 years ago
11

A new car is purchased for \$14,000$14,000 and over time its value depreciates by one half every 4 years. How long, to the neare

st tenth of a year, would it take for the value of the car to be \$200$200?
Mathematics
2 answers:
ser-zykov [4K]3 years ago
6 0

It is Approximately 24.5

swat323 years ago
5 0

Answer:

11 years

Step-by-step explanation:

14 divide 2=7

7 divide 2=3.5

3.5 divide 2 = 175 subtract 1 extra year to turn to 200. So the answer is 11.

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6y-5=11 what the answer I’m having a hard time finding it
QveST [7]

6y-5=11

Move -5 to the other side. Sign changes from -5 to +5.

6y-5+5=11+5

6y=11+5

6y=16

Divide by 6 for both sides to get y by itself.

6y/6=16/6

Cross out 6 and 6, divide by 6 and then becomes 1*1*y=y

y=16/6

Reduce 16/6 by dividing by 2

16/2=8

6/2=3

Answer: y=8/3 or y=2 2/3

6 0
3 years ago
Read 2 more answers
The tens digit is three less than the units digit. If the digits are reversed, the sum of the reversed number and the original n
muminat

Answer:

Original number is 47

Step-by-step explanation:

Given: The tens digit is three less than the units digit. If the digits are reversed, the sum of the reversed number and the original number is 121.

To find: the original number

Solution:

Let x denotes digit at ones place.

As the tens digit is three less than the units digit,

Digit at tens place = x-3

Original number = 10(x-3)+x=11x-30

When digits are reversed,

Reversed number = 10x+(x-3)=11x-3

As the sum of the reversed number and the original number is 121,

11x-30+11x-3=121\\22x-33=121\\22x=154\\x=\frac{154}{22}\\=7

So,

original number = 11x-30=11(7)-30=77-30=47

8 0
3 years ago
What is the solution to the equation 2/3x-5/6=-5/12x+1/4
vlabodo [156]

Answer: X=13/3

Step-by-step explanation:

1. Multiply Both sides by 12

8x-10=5x+3

2. Collect the like terms, calculate the sum

8x-5x=3+10

3.Divide both sides by 3

3x=13

Answer X=13/3

Alternative Form,

X= 4 1/3, X=4.3

5 0
3 years ago
What is the surface area of the square pyramid?
exis [7]
Hope this helps .. sorry if it’s wrong .

4 0
3 years ago
A question for people to answer because I’m bored honestly- I want to see who gets it right
frozen [14]

Answer:

the answer is 4

Step-by-step explanation:

my step by step explanation is that whatever i say is right so i could probably say that it is 5 and still get it right just bc i said it

8 0
3 years ago
Read 2 more answers
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