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Anna007 [38]
3 years ago
10

12 is _% of 40 (blank) A.52% B.48% C.30% D.28%

Mathematics
2 answers:
gogolik [260]3 years ago
8 0

Answer:

30%

Step-by-step explanation:

To find what percent of 40 makes 12 we multiply 12 and 100 then divide it by 40

12 x 100 / 40 = 30

ipn [44]3 years ago
3 0

Answer:

c 30

Step-by-step explanation:

because 30*40/100=12

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Answer:

Answer:

safe speed for the larger radius track u= √2 v

Explanation:

The sum of the forces on either side is the same, the only difference is the radius of curvature and speed.

Also given that r_1= smaller radius

r_2= larger radius curve

r_2= 2r_1..............i

let u be the speed of larger radius curve

now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=

r

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6 0
2 years ago
Oliver's plane landed at the airport at 8:00 at night. The plane ride was 9 hours and 39 minutes,
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7 0
2 years ago
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3 years ago
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Fynjy0 [20]
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It is known that 40% of adult workers have a high school diploma. If a random sample of 10 adult workers is selected, what is th
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Answer:

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2 years ago
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