Simplify the expression. Assume all variables represent positive real numbers.
A. 5
B. 13
C. 5
D. 25
Answer: C
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Find the perimeter of the polygon.
A. 88 in. B. 98 in. C. 83 in. D. 344 in.
Solve the problem.Suppose you invest $P on a CD paying 2.75% interest compounded continuously for a term of four years. At the end of the term you get $2232.56 from the bank. Find the value of the original principal P. Round your answer to the nearest dollar.
A. $2015 B. $1975 C. $2000 D. $1995 E. $2025
Solve.Suppose that a polynomial function is used to model the data shown in the graph below.
Determine the degree of the polynomial function of best fit and the sign of the leading coefficient.
A. Degree 3; negative leading coefficient. B. Degree 4; positive leading coefficient. C. Degree 3; positive leading coefficient. D. Degree 4; negative leading coefficient.
Find the total amount in the compound interest account.$6000 at 4% compounded semiannually for 12 years
A. $9650.62 B. $8880.00 C. $7609.45 D. $9606.19