The scores on a 30-point multiple-choice exam are given in the following frequency table:
The third quartile on the exam is
A. 27.
B. 26.5.
C. 28.
D. 27.5.
E. none of these
Answer: C
Mathematics
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Use natural logarithms to solve the exponential equation. If necessary, round to the nearest thousandth.116(1.34)x/4 = 232
A. 11.133 B. 1.689 C. 7.813 D. 9.473
Mathematics
Perform the indicated operations and write the result in standard form.
+ 
A. 54i B. -15 C. -15i D. 15i
Mathematics
Solve the equation.3x1/4 - 4 = 2
A. 
B. 21/4 ? 1.19
C. 48
D. 16
Mathematics
Divide. Simplify if possible.
÷ 
A. 
B. 
C. 
D. y - 12
Mathematics