Find the angle between the given vectors. Round to the nearest tenth of a degree.u = 2j, v = 8i - 3j
A. -20.6°
B. 76.5°
C. 134.6°
D. 110.6°
Answer: D
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Find the median.Following is a list of the distances driven by seven friends returning home from college. Find the median number of distances. 224 mi src="https://sciemce.com/media/4/ppg__2720711191401__f1q214g6.jpg" alt="" style="vertical-align: -4.0px;" />238 mi
A. 238 mi
B. 183 mi
C. 224 mi
D. 198 mi
19 mi
198 mi
238 mi
293 mi
74 mi
Solve the equation.0.333x - 7 = 1.333x
A. {7} B. {-2.333} C. {-7} D. {-14}
The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.
, 
, 
, 
, 
, ...
A. an = 
B. an = 
C. an = 
n-1
D. an = 
Solve the problem.A bag contains 15 balls numbered 1 through 15. What is the probability of selecting a ball that has an even number when one ball is drawn from the bag?
A. 7
B. 
C. 
D. 