Solve the problem.If 5 apples in a barrel of 25 apples are rotten, what is the expected number of rotten apples in a random sample of 2 apples?
A.
B. 1
C.
D.
Answer: D
Mathematics
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Evaluate the spherical coordinate integral.
A. ?2
B. ?2
C. ?2
D. 64?2
Mathematics
Find the equation from the graph.
A. y = -x - 4 B. y = x + 4 C. y = -x + 4 D. y = x - 4
Mathematics
Translate into an equation. Do not solve the equation.Seven plus what number equals fourteen?
A. 7 + x = 14 B. 7x = 14 C. 7 = x + 14 D. 7 + 14 = x
Mathematics
Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent?0.2
A. 20%
B. 20%
C. 2%
D. 2%
Mathematics