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sesenic [268]
3 years ago
14

elvin read 3/7 of the pages of the book he has 56 pages left to read how many pages has he already read

Mathematics
1 answer:
lara31 [8.8K]3 years ago
7 0
3/7 = x/56
7*8 =56
3*8 = 24
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if a book is 33 hour and 45 min long ,how many days would it take you to read it if you read 6 hours a day ?
Lelu [443]

Answer:

6 days

Step-by-step explanation:

3 0
2 years ago
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Dan bought a truck for $29,800. The value of the truck depreciated at a constant rate per year. The table shows the value of the
leonid [27]

Answer:

A) f(t) = 29,800(0.89)^t

Step-by-step explanation:The truck value decreases by 11% each year.

The present value of the truck was $29,800.

29,800 x 0.11 = 3,728 dollars lost from value.

29,800 - 3,728 = 26,522, the value of the truck after one year.

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Therefore, the answer is A) f(t) = 29,800(0.89)^t.

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2 years ago
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coldgirl [10]
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6 0
3 years ago
Find the mean and medain which measures of center best repersents the data 80,90,10,75,90,95,99
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3 years ago
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Whats a+2 over 2=-1 ??
tia_tia [17]
Not sure what exactly you meant, so i solved for both possibilities...

Answer: a=-2

assuming you mean a+2/2=-1.....

a+2/2=-1
simplify..
a+1=-1
subtract 1 from both sides
a=-2
____________________

Answer: a=-4

assuming you mean (a+2)/2=-1...

(a+2)/2=-1
simplify...
a/2+2/2=-1
simplify
a/2+1=-1
subtract 1 from both sides
a/2=-2
multiply both sides by 2
a=-4
8 0
3 years ago
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