Find the measure of the indicated angle. Figure is not drawn to scale.
Find the measure of ?x.
A. 126°
B. 71°
C. 66°
D. 161°
Answer: B
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Solve the inequality. Give your answer using interval notation.| x + 4 | > 3
A. (-1, -7) B. (-1, ?) C. No solution D. (-?, -7) ? (-1, ?)
Match to the equivalent expression.
A. x-2/7 B. x-7/2 C. x7/2 D. -x2/7
Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.Two percent of flat irons produced at a certain plant are defective. Estimate the probability that of 10,000 randomly selected flat irons, the number of defectives is between 195 and 210 inclusive.
A. 0.3989 B. 0.4017 C. 0.4251 D. 0.4034
Solve. Write a mixed numeral for the answer.A Boeing 767 flew 920 mi on a nonstop flight. On the return flight, it landed after having flown 530 mi. How far was the plane from its original point of departure?
A. 389 mi
B. 390 mi
C. 390 mi
D. 389 mi