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Oksanka [162]
2 years ago
14

Soo I haven't done ratios in a while.. Anyone get this?

Mathematics
2 answers:
Artyom0805 [142]2 years ago
6 0

Answer:

A) Yes

B) No

C) Yes

Step-by-step explanation:

A) The ratio of \frac{1}{5} is 1:5. You can simplify ratios, so if you simplify 2:10, it would be 1:5.

B) You can't simplify \frac{2}{5} to anything else and even if you do simplify 2:10, both forms won't match the answer.

C) You can simplify \frac{4}{20} to \frac{2}{10}, which then can be simplified to \frac{1}{5}. So it is equivalent to 2:10.

Sauron [17]2 years ago
4 0
4/20 i think is the answerrr
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63 is 90% of what number in a number line
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If you're trying to say what's 90% of 63, you divide 63 by 10 which is 6.3 then times by 9 which is 56.7
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3 years ago
If you have a 5 letters A,B,C,D,E and you can put them in any order how many ways can you place them
IceJOKER [234]

The first letter can be any one of 5.  For each of those . . .
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The fifth letter is the last remaining one.

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4 0
3 years ago
IAN LEAVES NORFOLK VA TRAVELING WEST AT 50MPH ANDREW LEAVES NORFOLK VA 3 HOURS LATER TRAVELS IN THE SAME DIRECTION GOING 68 MPH.
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Approximately 5 hours

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3 years ago
If 5^2x+1 = 96, Then find x
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Jkeoeodiekqnsnabbdbw
6 0
3 years ago
-10 + square root of 2x+1 = -5
Citrus2011 [14]

Answer:

Step-by-step explanation:

-10+sqrt2x+1 = -5

sqrt2x+1 = -5+10

sqrt2x+1 = 5

2x+1 = sqrt5

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x = (sqrt5-1)/2

5 0
3 years ago
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