Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.x6 ? x5
A. 30x
B. 11x
C. x30
D. x11
Answer: D
Mathematics
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Find the discount and proceeds on the simple discount note. Round to the nearest cent.Maturity value: $63,370.00Discount rate: 10.75%Time (days): 40
A. Discount: $746.55 Proceeds: $62,623.45 B. Discount: $0.00 Proceeds: $63,370.00 C. Discount: $6812.27 Proceeds: $56,557.73 D. Discount: $756.92 Proceeds: $62,613.08
Mathematics
Refer to the graph of the function f in the following figure.
 multiple choice.png)
Mathematics
Identify which of the graphs could be the graph of a polynomial function.f(x) = -x2(x - 2)(x + 1)
A. 
B. 
C. 
D. 
Mathematics
Express the number in scientific notation.A computer compiles a program in 0.00000327 seconds.
A. 3.27 × 105 B. 3.27 × 10-7 C. 3.27 × 10-6 D. 3.27 × 10-8
Mathematics