Solve the problem.Two forces, F1 of magnitude 60 newtons (N) and F2 of magnitude 70 newtons, act on an object at angles of 
and 
(respectively) with the positive x-axis. Find the direction and magnitude of the resultant force; that is, find 
Round the direction and magnitude to two decimal places.
What will be an ideal response?
Direction: 89.40°; magnitude: 92.20 N
Mathematics
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A. -11 B. -4 C. 10 D. -25
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State the end behavior of the graph of f.f(x) = x2 - 5x
A. Up on both sides B. Up on left side, down on right side C. Down on left side, up on right side D. Down on both sides
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Solve the problem.The speed of a stream is 4 mph. If a boat travels 98 mi downstream in the same time that it takes to travel 49 mi upstream, what is the speed of the boat in still water?
A. 14 mph B. 12 mph C. 8 mph D. 15 mph
Mathematics
Solve the problem.Find the exponential function of the form f(x) = aebx that passes through the points 
.
A. f(x) = 3e[(ln 2)/4]x B. f(x) = 3e(4 ln 2)x C. f(x) = 3e[-(ln 2)/4]x D. f(x) = 3e[(ln (1/2))/4]x
Mathematics