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svlad2 [7]
3 years ago
11

How Do You Find A Rate From A Table?

Mathematics
1 answer:
yulyashka [42]3 years ago
8 0
Get two points and do change in y over change in x

for example
the 2 points are (2,4) (4,8)

change in y: 8-4= 4
change in x: 4-2=2
4/2= 2

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Maya is solving the quadratic equation by completing the square.
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Step-by-step explanation:

factor 4 out of the variable terms, as this helps.

but my approach is simply to define the target and then calculate "backwards".

we want to find

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and now we compare with the original equation :

a²x² = 4x²

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a = 2

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b² = 16, but we have only 3, so we need to subtract 16-3 = 13 from the completed square.

so, our equation is

(2x + 4)² - 13 = 0

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1 year ago
One cylinder has a volume that is 8 mc018-1.jpg less than mc018-2.jpg of the volume of a second cylinder. If the first cylinder’
Hatshy [7]
The anwser to it is 57



4 0
3 years ago
Convert this decimal to a simplified fraction:<br><br> 0.32
alexdok [17]
The answer is 8/25
Hope it helped
3 0
2 years ago
Read 2 more answers
Express the set x &gt; − 1 x&gt;-1 using interval notation
Ad libitum [116K]

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10. Using the formula F=9/5C+32, find C when F= 75.
eimsori [14]

Answer:Sub C = 75 in to your equation.: C=20  

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Step-by-step explanation:

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