Solve the problem.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 11 cm and bases of 18 cm and 12 cm. What is the cost of all the sequins if sequins cost $0.70 per cm2 of coverage?
A. $121.80
B. $115.50
C. $28.70
D. $36.40
Answer: B
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Determine the indefinite integral. Check your work by differentiation.
dt
A. 
- 
+ C
B. 
t3/2 - 
t4/3 + C
C. 
t3/2 - 
t4/3 + C
D. 
t1/2 - 
t-2/3 + C
Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 6, u '(2) = 4, v(2) = -2, v '(2) = -5.
(3v - u) at x = 2
A. 0 B. -11 C. -19 D. -12
Find the annual amount of depreciation using the straight-line method. Round to the nearest dollar.Cost:$37,000Estimated life:25 yearsEstimated scrap value:None
A. $1,480 B. $3,700 C. $500 D. $9,250
Match the function with the graph that best describes the situation.The height of an animal as a function of time.
A. 
B. 
C. 
D. 