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Olegator [25]
3 years ago
12

Twice the difference of a number and 8 equals 2

Mathematics
1 answer:
bixtya [17]3 years ago
6 0

Answer:

x=16

Step-by-step explanation:

2(x/8)=2

2x / 16=2

   x 16 x 16

2x=32

2x/2= 32/2

x= 16    

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Rapid Rental Car Company charges a $55 rental fee and $0.25 per mile driven. For the same car, Capital Cars charges $45 for rent
AlladinOne [14]

Answer:

100 miles

Step-by-step explanation:

Let the number of miles driven = x

Rapid Rental Car Company charges a $55 rental fee and $0.25 per mile driven.

$55 + $0.25x

55 + 0.25x

For the same car, Capital Cars charges $45 for rental fee and $0.35 per mile.

$45 + $0.35x

45 + 0.35x

Equation :

55 + 0.25x = 45 + 0.35x

The number of miles for which the companies’ charges will be the same is calculated as:

55 + 0.25x = 45 + 0.35x

Collect like terms

55 - 45 = 0.35x - 0.25x

10 = 0.10x

x = 10/0.10

x = 100 miles

The number of miles for which the companies’ charges will be the same is

100 miles.

3 0
3 years ago
If y is 10 when x is 2, find y when x is 6.
serg [7]

Answer/Step-by-step explanation:

Find the difference:

10 ÷ 2 = 5

5 times

Now:

6 × 5 = y = 30

Or you can do:

6 ÷ 2 = 3

3 times

Now:

10 × 3 = y = 30

Both ways are correct! Please Mark Brainliest!!! =D

5 0
3 years ago
Need help on this question. How do you find x?
dmitriy555 [2]
\log_2(\log_2x)=2\\2^{\log_2(\log_2x)}=2^2\\\log_2x=4\\2^{\log_2x}=2^4\\x=16
8 0
3 years ago
What is the range of this function
Marina86 [1]

The range of a function is the output values ( Y values)

These would be the numbers the arrows are pointing at.

-8, -3 , 5 and 7

The answer is C.

3 0
3 years ago
Why is it so hard to solve problems in your head after middle school?
Paul [167]

Answer:

Because your sleep deprived and your head is clumped up with more equations. :( i wish school was easy

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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