Solve the problem.For what points on the curve of y = 11x - x2 is the slope of a tangent line equal to 1?
A. (10, 60)
B. (1, 10)
C. (5.5, 30.25)
D. (5, 30)
Answer: D
Mathematics
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Find the present value for the given future amount. Round to the nearest cent.A = $38,000, 12 yearsr = 5% compounded semiannually
A. $21,159.82 B. $21,009.26 C. $16,990.74 D. $68,731.59
Mathematics
Express as a sum of logarithms.log10 xy
A. log10 x - log10 y B. log5 x + log5 y C. log10 x + log10 y D. log5 x - log5y
Mathematics
Solve.The population of a small town in 1988 was 11,000 people. Due to decline in industrial growth the population has since been decreasing at a rate of 3% every year. What was the population of this town in 1998?
A. 8988 people B. 8112 people C. 7313 people D. 6586 people
Mathematics
Simplify the expression. Assume that all variables are positive.
? 
? 
A. y4/15 B. y1/4 C. y59/30 D. y30/59
Mathematics