Solve the problem.Sales of frozen pizza for a club fund-raiser increased from 500 one year to 545 the next year. What was the percent of increase?
A. 9%
B. 91%
C. 91.7%
D. 8.3%
Answer: A
Mathematics
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 5, an+1 = (-1)nan
A. 5, -5, -5, 5, 5 B. -5, 5, -5, 5, -5 C. 5, -5, 5, -5, 5 D. 5, 5, -5, -5, 5
Mathematics
Solve the differential equation.3y'' + 5y' - 28y = 0
A. y = C1e4x + C2e(-7/3)x B. y = C1e-4x + C2e(7/3)x C. y = C1e-4x + C2e(-7/3)x D. y = C1e-4x + C2e7x
Mathematics
A firm examines the relationship between its sales volume and its operating profitability by conducting a(n) _____ analysis.
A. operating breakeven (cost-volume-profit) B. financial breakeven C. equity breakeven D. production capacity E. economies of scale
Mathematics
Multiply.10 × 36.901
A. 3690.1 B. 389.01 C. 369.01 D. 3640.1
Mathematics