Solve the problem. Round to an appropriate number of significant digits.A basketball player shoots the ball with a velocity of 23.1 ft/s at an angle of 35.3° with the horizontal. To the nearest tenth, find the magnitude of the vertical component of the resultant vector.
A. 6.7 ft/s
B. 9.5 ft/s
C. 18.9 ft/s
D. 13.3 ft/s
Answer: D
Mathematics
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Provide an appropriate response.Derive the equations x = x0 + (v0 cos ?)t, y = y0 + (v0 sin ?)t - 
gt2by solving the following initial value problem for a vector r in the plane. Differential equation: 
= -gj Initial conditions: r(0) = x0i + y0j 
(0) = v0 cos ?)i + (v0 sin ?)j
What will be an ideal response?
Mathematics
Solve the problem.Find the average height of the part of the paraboloid 
that lies above the 
.
A. 
B. 
C. 
D. 
Mathematics
Divide numerator and denominator by the highest power of x in the denominator to find the limit.
A. 0
B. 
C. 
D. ?
Mathematics
Subtract.65 - 35
A. 25 B. 30 C. 50 D. 40
Mathematics