Solve the problem.$4000 is invested at 10% compounded quarterly. In how many years will the account have grown to $8000? Round to the nearest tenth of a year.
A. 10.8 yr
B. 7.3 yr
C. 1.1 yr
D. 7 yr
Answer: D
Mathematics
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Solve the problem.
Express the area of the triangle as a polynomial.
A. 
x2y2 - 3xy
B. 
x2y2 + 6xy
C. 
x2y2 + 3xy
D. 
x2y2 - 6xy
Mathematics
Provide an appropriate response.An 18 oz box of cereal costs $3.51. Find the constant of direct variation.
A. $0.144 B. $6.32 C. $0.195 D. $5.12
Mathematics
Find the product. Simplify before performing the multiplication.
? 
A. 
B. 
C. 
D. 
Mathematics
Use the table to solve the problem.For a function f we have the following numerical representation.
Evaluate f for x = -1.
A. 0.2 B. -0.4 C. -0.2 D. 0.4
Mathematics