Provide an appropriate response.What effect does a 270° rotation about the origin have on the equation of the line y = mx? Give the new equation.
A. v = 
B. v = - 
u
C. v = - mu
D. v = 
u
Answer: B
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Solve the problem by guessing and adjusting.After he had worked at the video store for 6 months, Hilton got a 10% raise and a $60 bonus. If he earned $368 with the raise and bonus, how much was he earning before?
A. $334.48 B. $280 C. $379.12 D. $308
Solve. If necessary, round percents to the nearest tenth and all other answers to the nearest whole.An inspector found 12 defective batteries during an inspection. If this is 0.06% of the total number of batteries inspected, how many batteries were inspected?
A. 200 batteries B. 1200 batteries C. 2000 batteries D. 20,000 batteries
Solve the problem.A and B are events in a sample space S such that 
and 
Use a Venn diagram to find the probability that B occurs but A does not.
A. 0.56 B. 0.2 C. 0.4 D. 0.24
Convert as indicated. When necessary, round to the nearest tenth of a degree.At a particular business it is required that the temperature be kept at 72° F, but the thermostat is calibrated in degrees Celsius. Find the temperature to be set.
A. 161.6° C B. 136° C C. 23.2° C D. 22.2° C