Perform the addition. Express your answer in simplest form.
+ 
A.
B.
C.
D.
Answer: C
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Find the function value to four decimal places.Find sin ? when cos ? = -0.8824 and tan ? > 0.
A. -0.6667 B. -0.5154 C. -0.4705 D. -1.7321
A small country consists of four states. The population of State A is 67,200, the population of State B is 78,300, the population of State C is 73,800, and the population of State D is 80,700. The total number of seats in the legislature is 100.The standard divisor is
A. 3000. B. 1000. C. 30,000. D. 10,000. E. none of these
Solve.The average value of a certain type of automobile was $15,840 in 1995 and depreciated to $4620 in 1999. Let y be the average value of the automobile in the year x, where x = 0 represents 1995. Write a linear equation that models the value of the automobile in terms of the year x.
A. y = -2805x + 15,840
B. y = -2805x + 4620
C. y = - x - 4620
D. y = -2805x - 6600
Use synthetic division to find the quotient and the remainder.x2 + 9x + 18 is divided by x + 4
A. x + 5; remainder 0 B. x + 6; remainder 0 C. x + 5; remainder 2 D. x + 5; remainder -2