Solve the problem.How long does it take $1125 to triple if it is invested at 7% interest, compounded quarterly? Round your answer to the nearest tenth.
A. 18.1 yr
B. 18.1 mo
C. 15.8 yr
D. 15.8 mo
Answer: C
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Sketch the graph of the function. f(x) = x + 5
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Use mathematical induction to prove the sum formula for the indicated sequence. It is to hold for all positive integers m.
for 
What will be an ideal response?
Solve the problem.Forensic scientists use the lengths of certain bones to calculate the height of a person. When the femur (the bone from the knee to the hip socket) is used, the following formula applies for men: 
where h is the height and f is the length of the femur (both in centimeters). Find the height of a man with a femur measuring 54 centimeters.
A. 190.05 cm B. 6.74 cm C. 123.09 cm D. 3851.82 cm
Provide an appropriate response.How many terms are in the expansion of (x + y)5?
Fill in the blank(s) with the appropriate word(s).