Unit Test — Unit test Answers
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21
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What is the simplified form of the following expression?
A
6 StartRoot 2 EndRoot
B
18 StartRoot 2 EndRoot
C
30 StartRoot 2 EndRoot
D
36 StartRoot 2 EndRoot
22
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What is the following simplified product? Assume
A
10 x Superscript 4 Baseline StartRoot 6 EndRoot + x cubed StartRoot 30 x EndRoot minus 10 x Superscript 4 Baseline StartRoot 3 EndRoot + x squared StartRoot 15 x EndRoot
B
11 x Superscript 4 Baseline StartRoot 6 EndRoot + x cubed StartRoot 30 x EndRoot minus x Superscript 4 Baseline StartRoot 75 EndRoot + x squared StartRoot 15 EndRoot
C
10 x Superscript 4 Baseline StartRoot 6 EndRoot + x cubed StartRoot 30 x EndRoot minus 10 x Superscript 4 Baseline StartRoot 3 EndRoot minus x squared StartRoot 15 EndRoot
D
11 x Superscript 4 Baseline StartRoot 6 EndRoot + x cubed StartRoot 30 x EndRoot minus 10 x Superscript 4 Baseline StartRoot 3 EndRoot minus x cubed StartRoot 15 x EndRoot
23
Which expression is equivalent to ?
A
216B
1,728C
RootIndex 3 StartRoot 12 EndRoot
D
RootIndex 3 StartRoot 72 EndRoot
24
What is the following product?
A
2 StartRoot 10 EndRoot
B
3 StartRoot 10 EndRoot
C
4 StartRoot 10 EndRoot
D
10 StartRoot 3 EndRoot
25
The orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula . If Saturn’s orbital period is 29.5 years, what is its distance from the sun?
A
9.5 AUB
19.7 AUC
44.3 AUD
160.2 AUDid you find these answers helpful?
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