Find the angle between u and v in radians.u = 9i, v = 4i - 2j
A. 1.55
B. 0.46
C. 1.11
D. 1.21
Answer: B
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Solve the problem.Determine the effective annual yield for $1 invested for 1 year at 4.5% compounded monthly.
A. 0.38% B. -5.41% C. 2.27% D. 4.59%
Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability.One marble is green and one marble is red.
A. 
B. 
C. 
D. 
Solve the problem.A picture, including its frame, measures 
by 
. The picture inside the frame measures 
by 
. Evaluate for x = 9 the polynomial that gives the area of the border around the picture.
A. 72 B. 44 C. 36 D. 80
Factor completely. Make sure you factor out the GCF first if possible. If prime, so state.3m3 + 192
A. 3(m + 12)(m2 - 12m + 48) B. 3(m - 4)(m2 + 4m + 16) C. 3(m + 4)(m2 + 4m + 16) D. 3(m + 4)(m2 - 4m + 16)