Find the sum using the formulas for the sums of powers of integers.
A. -924
B. -1248
C. 468
D. -324
E. -3744
Answer: B
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In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(
, - 
)Find csc t.
A. - 
B. - 
C. 
D. 
Provide an appropriate response.True or false? The parametric equations x = t3, y = t3 - 8 will graph a circle.
A. True B. False
Solve the problem.An audio speaker that weighs 50 pounds hangs from the ceiling of a restaurant from two cables as shown in the figure. To two decimal places, what is the tension in the two cables? 
A. Tension in right cable: 35.90 lb; tension in left cable: 41.59 lb B. Tension in right cable: 41.59 lb; tension in left cable: 35.90 lb C. Tension in right cable: 14.10 lb; tension in left cable: 41.59 lb D. Tension in right cable: 35.90 lb; tension in left cable: 14.10 lb
In recent years, the state of California issued license plates using a combination of two letters of the alphabet followed by two digits, followed by another three letters of the alphabet. How many different license plates can be issued using this configuration?
a. 1,188,137,600 b. 831,696,320 c. 950,510,080 d. 712,882,560 e. 1,069,323,840