Find the prime factorization of the given composite number.105
A. 3 ? 3 ? 7
B. 5 ? 5 ? 3
C. 3 ? 5 ? 7
D. 15 ? 7
Answer: C
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Find the derivative of the function.y =
A. y ' =
B. y ' =
C. y ' =
D. y ' =
Solve the problem.The low temperature in city S yesterday was 32 degrees. For this month of the year, the average low temperature in city S is with a standard deviation of 7.8 degrees. The low temperature in city W yesterday was 48 degrees. For this month of the year, the average low temperature in city W is 38 with a standard deviation of 6.6 degrees. Find the z-score for each city. Relatively speaking, which city had the more unusual low temperature?
A. 1.0, 10.0, city S B. 0.13, 1.52, city W C. 0.13, 1.52, city S D. 1.0, 10.0, city W
Provide an appropriate response.Evaluate x2 - (xy - y) for x satisfying - 2 =
and y satisfying -2y - 16 = 5y + 40.
A. -15, -8 B. 97 C. -120 D. 113
Make the indicated conversion within units of time.Convert 2 days to minutes.
A. 7200 minutes B. 172,800 minutes C. 48 minutes D. 2880 minutes