Describe the inverse operation of the action being done to the variable.y - 40
A. division by 40
B. multiplication by 40
C. addition of 40
D. subtraction of 40
Answer: C
Mathematics
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Find parametric equations for the rectangular equation.y = 3x + 3
A. y = 3t, 3x = t - 3; 0 ? t < ?
B. x = t, y = 3t2 + 3; 0 ? t < ?
C. x = 
, y = t + 1; 0 ? t < ?
D. x = t, y = 3t + 3; 0 ? t < ?
Mathematics
Solve. Round to the nearest thousandth, if necessary.93 - x = 17
A. {1.111} B. {-1.111} C. {3.776} D. {1.711}
Mathematics
Evaluate. Assume that all variables represent positive numbers. |-9.7|
A. 9.7 B. -9.7 C. 0 D. 19.4
Mathematics
Find the whole.192 hotels is 48% of what number of hotels?
A. 0.25 B. 400 C. 25 D. 4000
Mathematics