Solve the problem.You drive 111 miles along a scenic highway and then take a 32-mile bike ride. Your driving rate is 5 times your cycling rate. Suppose you have no more than a total of 7 hours for driving and cycling. Let x represent your cycling rate in miles per hour. Write a rational inequality that can be used to determine the possible values of x. Do not simplify and do not solve the inequality.
A. 
+ 
? 7
B. 
+ 
? 7
C. 
+ 
? 7
D. 
+ 
? 7
Answer: C
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = n tan 
A. L = 0, N = 28 B. L = 1, N = 28 C. L = 1, N = 6 D. diverges
Express the number in scientific notation.29,000,000,000
A. 2.9 × 10-9 B. 2.9 × 1010 C. 2.9 × 10-10 D. 2.9 × 109
Find the missing length(s) in the right triangle. If necessary, round to the nearest tenth.
A. b = 11; c = 15.6 B. b = 11; c = 242 C. b = 11; c = 22 D. b = 19.1; c = 22
P(E) is the probability of an event E occurring, and O(E) is the odds of an event E occurring. Solve the following problem.If O(E)=7:4, find P(E).
A. 
B. 
C. 
D. 