Use the problem-solving strategy to solve the problem and find the unknown number.The sum of a number and 6 is the same as the difference of 38 and the number.

A. 5
B. 16
C. -16
D. 22


Answer: B

Mathematics

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State whether you would expect the data set to be normally distributed.Scores on a test in which most students have near perfect scores and a few fail.

A. Not normal B. Normal

Mathematics

Completely factor the polynomial or state that the polynomial is prime.9x2 - 39x - 30

A. prime B. (9x + 6)(x - 5) C. 3(3x + 2)(x - 5) D. 3(3x - 2)(x + 5)

Mathematics

Estimate the indicated component or components of the vector. Round to an appropriate number of significant digits. = 20.2, ? = 58.1°; Find the horizontal component of v.

A. 17.1 B. 27.8 C. 10.7 D. 6.4

Mathematics

Based on the graph, find the range of y = f(x).f(x) = 

A. [0, 8]
B. [0, ]
C. [0, ?)
D. [0, 8)

Mathematics