Find the angle between u and v in radians.u = -7j and v = 3i - 10k
A. 0.00
B. 1.67
C. 0.10
D. 1.57
Answer: A
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Fill in the blank with one of the words or phrases listed below. Choices may be used more than once or not at all.
A set of ordered pairs that assigns to each x-value exactly one y-value is called a(n) 
.
A. domain B. function C. range D. relation
Use front end rounding to estimate the answer. Then use your estimate to select the correct exact answer.9.6 + 0.002
A. 9.602 B. 9.612 C. 9.502
Solve the polynomial inequality.(x - 3) (x2 - 3x - 10) < 0
A. (-?, -2) ? (3, 5) B. (-?, -2) ? (3, ?) C. (-?, 5) D. (-2, 3) ? (5, ?)
Solve.Wind resistance or atmospheric drag tends to slow down moving objects. Atmospheric drag varies jointly as an object's surface area A and velocity v. If a car traveling at a speed of 60 mph with a surface area of 30 ft2 experiences a drag of 198 N (Newtons), how fast must a car with 46 ft2 of surface area travel in order to experience a drag force of 222.64 N?
A. 41 mph B. 46 mph C. 44 mph D. 49 mph