Use formulas to find the area of the figure.
A. 236.8 units2
B. 118.4 units2
C. 355.2 units2
D. 177.6 units2
Answer: D
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Solve the problem.
= ky + f(t) is a population model where y is the population at time t and f(t) is some function to describe the net effect on the population. Assume k = .02 and y = 10,000 when t = 0. Solve the differential equation of y when f(t) = 5t.
A. y = 250t - 12,500 + 22,500e-.02t B. y = 250t + 12,500 + 22,500e-.02t C. y = -250t - 12,500 + 22,500e-.02t D. y = -250t - 12,500 + 22,500e.02t
Solve the problem.At $3.90 per in.3, how much will it cost to fill a container with dimensions of 
A. $101.09 B. $117.00 C. $210.60 D. $789.75
Indicate whether the value of x shown is a solution to the given equation by answering true or false.Value of x: 14
Equation: 5x - 2 = 4x + 12
A. True B. False
Find the quotient.
÷ (-8)
A. - 
B. - 12
C. 
D. - 