Solve the problem.A retired couple has $180,000 to invest to obtain annual income. They want some of it invested in safe Certificates of Deposit yielding 6%. The rest they want to invest in AA bonds yielding 11% per year. How much should they invest in each to realize exactly $17,300 per year?
A. $130,000 at 6% and $50,000 at 11%
B. $130,000 at 11% and $50,000 at 6%
C. $140,000 at 11% and $40,000 at 6%
D. $120,000 at 6% and $60,000 at 11%
Answer: B
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Provide an appropriate response.Consider a population that begins growing exponentially at a base rate of 5% per year and then follows a logistic growth pattern. If the carrying capacity is 39 million, find the actual growth rate when the population is 17 million.
A. 2.82% B. 3.19% C. 3.02% D. 2.54%
Find the area enclosed by the given curves.y = csc 2 x, y = cot 2 x, x = 
, and x = 
A. 
B. 
C. ?
D. 
Solve the problem.A school auditorium has 38 rows with 25 seats in the first row, 28 in the second row, 31 in the third row, and so forth. How many seats are in the auditorium?
A. 6232 seats B. 6118 seats C. 3059 seats D. 3116 seats
Convert. When necessary, round the answer to two decimal places.6
tons = _____ pounds
A. 100
B. 
C. 6250
D. 12,500