Solve the equation by making an appropriate substitution.x2/3 + 2x1/3 - 15 = 0
A. {-3, 5}
B. {-27, 125}
C. {-125, 27}
D. {-5, 3}
Answer: C
Mathematics
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Divide in the indicated base.25006 ÷ 46
A. 3136 B. 4236 C. 4106 D. 4136
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Use the general multiplication rule to find the indicated probability.What is the probability that 4 randomly selected people all have different birthdays?
A. 0.9891 B. 0.9836 C. 0.9918 D. 0.9729
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Express the terminating decimal number as a quotient of two integers.0.025
A. 
B. 
C. 
D. 
Mathematics
The table below shows the scores of a group of students on a 10 point multiple choice placement test.
What kind of variable is the test score?
A. quantitative and continuous B. quantitative and discrete C. qualitative and continuous D. qualitative and discrete E. none of these
Mathematics