How long will it take an investment of $1,000 to double if the investment earns interest at the rate of 8% / year compounded monthly? Round your answer to one decimal place.
?
A. 8.9 year(s)
B. 8.6 year(s)
C. 8.4 year(s)
D. 8.7 year(s)
Answer: D
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Write the statement in symbolic form.Let p, q, and r represent the following statements.p: I eat too much.q: I'll exercise.r: The food is good.If I exercise, then I won't eat too much.
A. p ? q B. q ? ~p C. ~(p ? q) D. r ? p
Solve the problem.It costs $200 to start up a business of selling hot dogs. Each hot dog costs 
to produce. Let y be the cost in dollars of producing x hot dogs. How many hot dogs will be produced if total cost is $1040?
A. 1400 hot dogs B. 14 hot dogs C. 2800 hot dogs D. 140 hot dogs
Perform a rotation of axes to eliminate the xy-term, and sketch the graph of the conic defined by the function
below.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Round the number as indicated.3820 to the nearest thousand
A. 4100 B. 4000 C. 5000 D. 3890