Solve the problem.At a liberal arts college, students are classified as humanities or science majors. There is a probability of 0.2 that a humanities major will change to science and of 0.5 that a science major will change to humanities. What are the long-term predictions for each major? Round numbers to the nearest thousandth.
A.
B.
C.
D.
Answer: D
Mathematics
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Perform the indicated operation. Write the answer in scientific notation.(5.1 × 104) × (3.9 x 103)
A. 2.0 × 10-8 B. 1.989 × 108 C. 1.989 × 1012 D. 1.989 × 104
Mathematics
Subtract.-143 - (-77)
A. -220 B. 220 C. -66 D. 66
Mathematics
Find one solution graphically and then find the remaining solutions using synthetic division.6x3 + 22x2 + 10x - 6 = 0
A. -1, - 3,
B. ,
, - 3
C. - , - 3,
D. -1, , 3
Mathematics
Find the slope of the line containing the two points.(5, -5) and (-2, 4)
A. -
B.
C. -
D.
Mathematics