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steposvetlana [31]
4 years ago
10

12x+7=3x-1 slove for x

Mathematics
1 answer:
alexdok [17]4 years ago
6 0

12x - 3x =   - 7 - 1
9x =  - 8
x =  - 8 \div 9
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A right cubic prism has edges of 2 1/2 inches. How
3241004551 [841]

Answer:

Option D, the volume is 15.625 cubes

Step-by-step explanation:

For a cube of side length L, the volume is:

V = L^3

for the smaller cubes, we know that each one has a side length of 1 in, then the volume of each small cube is:

v = (1in)^3 = 1 in^3

Then:

1 in^3 is equivalent to one small cube

Here we know that the side length of our cube is (2 + 1/2) in

Then the volume of this cube will be:

V = [ (2 + 1/2) in]^3

To simplify the calculation, we can write:

2 + 1/2 = 4/2 + 1/2 = 5/2

Then:

V = ( 5/2 in)^3 = (5^3)/(2^3) in^3 = 125/8 in^3 = 15.626 in^3

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3 years ago
Leta has $45 in her account in May. How much money does she have in her account in August
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Is that what the question was asking??
5 0
3 years ago
Which fraction is equivalent to 1/2 • 4/3 divided by 5/6 ?
Katen [24]

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Solution:

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5 0
3 years ago
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Feliz [49]

Answer:

15

Step-by-step explanation:

there are 15 sixteenths in 15/16, how you figure this out is the numerator tells you how many are in the fraction, in this case the numerator says 15, so there are 15, sixteenths in, 15/16

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Answer:

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Step-by-step explanation

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6 0
3 years ago
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