Solve the problem. Round to an appropriate number of significant digits.A basketball player shoots the ball with a velocity of 20.7 ft/s at an angle of 41.7° with the horizontal. To the nearest tenth, find the magnitude of the horizontal component of the resultant vector.
A. 15.5 ft/s
B. 7.8 ft/s
C. 13.8 ft/s
D. 6.9 ft/s
Answer: A
Mathematics
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Find the point(s) at which the given function equals its average value on the given interval.f(x) = 4 - x2; [-3, 6]
A. ±2
B. ±3
C. ±
D. 
Mathematics
Use inequality symbols to rewrite the statement. Let x represent the unknown.A plumber makes more money than 64% of the population and is better educated than 59%. Find the average status and status incongruity for this person.
A. 2.5 and 61.5 B. 38.5 and 2.5 C. 61.5 and 2.5 D. 2.5 and 38.5
Mathematics
Find the slope and the y-intercept of the given line.y = 
x - 6
A. - 
; (0, -6)
B. 
; (0, -6)
C. - 
; (0, 6)
D. 
; (0, 6)
Mathematics
Tell whether the number is a solution of the given equation or inequality.6; 2y - 8 < 4
A. Yes B. No
Mathematics