Write the augmented matrix for the system of equations.x - 6y + z = 11 y + 3z = 15 z = 17
A. 
B. 
C. 
D. 
Answer: D
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Write the given iterated integral as an iterated integral with the order of integration interchanged.
A. 
B. 
C. 
D. 
Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v.u = 7i, v = 6j
A. 42; 42k B. 42; k C. 42; -k D. 7; 6k
Write the first five terms of the geometric sequence with the first term a1 and common ratio r.a1 = 4, r = 3
A. 4, 7, 13, 31, 85 B. 1, 4, 12, 36, 108 C. 4, 12, 36, 108, 324 D. 12, 36, 108, 324, 972
Solve the problem.Instruments on a satellite measure the amount of power generated by the satellite's power supply. The time t and the power P can be modeled by the function P = 50e-t/300, where t is in days and P is in watts. How much power will be available after 378 days? Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).