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bogdanovich [222]
2 years ago
8

(X + 4) + ( x + 4 ) + x + x

Mathematics
1 answer:
weeeeeb [17]2 years ago
4 0
Answer: 4x + 8
Simplify the x’s and then the normal value, it’s basically just addition.
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Please Solve; -1/4(-20b+8)
balu736 [363]
Try putting in..... 5b-2
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3 years ago
Every year, a car loses 15% of the value it had the year before. If the car's initial value is $ 24,000, then how long will it t
ella [17]

Answer:

4.62 years

Step-by-step explanation:

Half the car's value =>$24,000/2 = $12,000

The formula for exponential decrease =

y = a(1 - r)^t

y = Initial value = $24,000

a = Value after time t = $12,000

r = Decrease rate = 15% = 0.15

t = time in years =??

Hence,

24,000 = 12000 ( 1 - 0.15)^t

Divide both sides by 12000

24000/12000 = 12000 ( 0.85)^t/ 12000

2 = 0.85^t

We take the logarithm of both sides

log 2 = log (0.85)^t

log 2 = t log 0.85

Divide both sides by log 0.85

t = log 2/log 0.85

t = 4.62098120373 years

Approximately = 4.62 years

It would take 4.62 years to be worth half the initial price

8 0
3 years ago
Write each sum as a product of two factors Problem= 3x+(2+x)+5*2
ivanzaharov [21]
3x+(2+x)+5*2 =3x+x+2+10=4x+12=4(x+3)
4 0
3 years ago
How do you turn a fraction into a percentage? <br> Eg:3/4
ch4aika [34]

Answer:

75%

Step-by-step explanation:

First, you need to transfer it into decimal, then multiply the decimal by 100 .

34=0.75.

Now multiply 0.75 by 100 to get the percentage.

0.75∗100=75.

7 0
3 years ago
Read 2 more answers
Which of the following creates 90 degree angles at the points of intersection and also cuts a segment into two congruent pieces?
lora16 [44]

The Aanswer is Perpendicular bisector. Hope this will help you!

8 0
3 years ago
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