The scores on a 30-point multiple-choice exam are given in the following frequency table:
The first quartile on the exam is
A. 24.5.
B. 25.5.
C. 25.
D. 24.
E. none of these
Answer: D
Mathematics
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If a formula does not match a verbal description at one point, the formula and verbal description may still describe the same function.
Answer the following statement true (T) or false (F)
Mathematics
Reverse the order of integration and then evaluate the integral.
A. 20 B. 18 C. 14 D. 12
Mathematics
Solve the problem.For what numbers x, -2? ? x ? 2?, does the graph of y = csc x have vertical asymptotes?
A. -2, -1, 0, 1, 2
B. -2?, -?, 0, ?, 2?
C. - 
, - 
, 
, 
D. none
Mathematics
Simplify the expression by combining like terms. 27.4x - 6.0 - 11.7x + 15.2
A. 16.7x + 9.2 B. 15.7x + 9.2 C. 24.9x D. 15.7x + 10.2
Mathematics