Find the indicated probability. Leave your answer in fractional form unless otherwise indicated.The land area of of a certain country is 8,912,000 square kilometers. Of this land, 3,103,000 square kilometers is forested. A square kilometer of land in this country is randomly selected. What is the probability that the selected area of land is not forested? Estimate the probability to two decimal places if necessary.
A. 0.71
B. 0.35
C. 0.29
D. 0.65
Answer: D
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Solve the problem.Rewrite the integral 
in the order 
.
A. 
B. 
C. 
D. 
Solve the problem.At noon, ship A was 15 nautical miles due north of ship B. Ship A was sailing south at 15 knots (nautical miles per hour; a nautical mile is 2000 yards) and continued to do so all day. Ship B was sailing east at 5 knots and continued to do so all day. The visibility was 5 nautical miles. Did the ships ever sight each other?
A. No. The closest they ever got to each other was 5.7 nautical miles. B. No. The closest they ever got to each other was 4.7 nautical miles. C. Yes. They were within 3 nautical miles of each other. D. Yes. They were within 4 nautical miles of each other.
Solve the problem.A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability of drawing a face card or a spade?
A. 
B. 
C. 
D. 
Provide an appropriate response.Which of the following statements is correct?
A. present value concerns primarily the future value B. present value may only be found using realistic interest rate assumptions C. present value concerns both the present, and future values D. present value may only be found using a table