More math exercises Flashcards by Bella Mei

Q

(2.1 x 10^-8)^.25

A

a little bit more than 1 x 10^-2

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Q

(1.5 x 10^-21)^1/3

A

a little bit more than 1 times 10^-7

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Q

(8 x 10^-11)^.5

A

a little less than 1 times 10^-5

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Q

(1.08 x 10^-45)^1/5

A

a bit more than 10^-9

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Q

36124/30

A

1.2 x 10^3

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Q

4125/192

A

20

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Q

24945/482

A

50

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Q

1945/41

A

50

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Q

18160/595

A

30

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Q

931/31.1

A

30

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Q

1.4 x 10^-5 = 1 x 10^-2 x

A

1.4 x 10^-3

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Q

8 x 10^-4 = 2 x 10^-4 x^2

A

2

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Q

9 x 10^-17 = (.1)x^2

A

9 x 10^-8
or 10^-7

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Q

4 x 10^-9 = 10^-5x^2

A

0.02

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Q

(1/333 - 1/200)

A

-.002

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Q

(1/400-1/500)

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A

.0005

Q

(1/200-1-300)

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A

1.66 x 10^-3

Q

3.3 = (x)(1 x 10^-4)

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A

3.3 x 10^4

Q

1.8 = (x)(2 x 10^-3)

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A

9 x 10^2

Q

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A