Find the angle between the given vectors to the nearest tenth of a degree.a = 
and b = 
A. 36.3°
B. 72.6°
C. 26.3°
D. 82.6°
Answer: B
Mathematics
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Find the area of the geometric figure.
A. 40 sq m B. 44 sq m C. 56 sq m D. 96 sq m
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Solve and graph.4x > 4 and x + 5 < 5
A. (-1, 0)
B. ?
C. (0, 1)
D. (-1, ?)
Mathematics
Factor:
Mathematics
Graphically estimate the x- and y-intercepts of the graph.
?
y = |x + 3|
?
?
A. x-intercept: (-3, 0)y-intercept: (0, 3) B. x-intercept: (0, -3)y-intercept: (3, 0) C. x-intercept: (0, -3)y-intercept: (0, 3) D. x-intercept: (3, 0)y-intercept: (3, 0) E. x-intercept: (0, 3)y-intercept: (3, 0)
Mathematics