Solve the problem.An airplane flies on a compass heading of 90° at 370 mph. The wind affecting the plane is blowing from 304° at 37.0 mph. What is the true course and ground speed of the airplane? Approximate results to the nearest whole number.
A. 93°, 391 mph
B. 86°, 402 mph
C. 93°, 401 mph
D. 86°, 392 mph
Answer: C
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Solve the problem.If a fair coin is tossed twice, the probability of both tosses coming up the same is
A. 
.
B. 
.
C. 
.
D. 
.
E. none of these
Solve the problem.A football team gained 18 yards on one play, lost 34 yards on another, and gained 26 yards on the last play of the first half. They had already gained 291 yards during the half. What was the total yardage gain for the first half?
A. 301 yards B. 369 yards C. 335 yards D. 281 yards
Find f(x) and g(x) so that the function can be described as y = f(g(x)).y = 
A. f(x) = 
, g(x) = x2
B. f(x) = 
, g(x) = 
C. f(x) = 52x2 + 15, g(x) = 
D. f(x) = 
, g(x) = 52x2 + 15
Graph the ellipse and locate the foci.16x2 + 9y2 = 144
A. foci at (4, 0) and (-4, 0)
B. foci at (, 0) and (-
, 0)
C. foci at (5, 0) and (-5, 0)
D. foci at (0, 
) and (0, -
)