Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
B. C = 
C. C = 
(F - 32)
D. C = 
(F - 32)
Mathematics
Solve the rational inequality. Express the solution in interval notation.
> 
A. (-?, -5) ? (1, 3) B. (-5, 1) ? (3, ?) C. (-5, 1) ? (1, 3) D. (-?, -5) ? (3, ?)
Mathematics
Translate the phrase into a mathematical expression and then find the result.968 students per 22 classrooms
A. 968 ÷ 22; 45 r5 students per classroom B. 968 ? 22; 14 students per classroom C. 968 ? 22; 45 students per classroom D. 968 ÷ 22; 44 students per classroom
Mathematics
Use a graphing utility to graph the curve defined by the given parametric equations.x = 3 cos t, y = 2 sin t; 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics