Solve the problem.Find the work done by a force of 14i (newtons) in moving an object along a line from the origin to the point 
(distance in meters).
A. -15.63 joules
B. 163.3 joules
C. 84.00 joules
D. 27.21 joules
Answer: C
Mathematics
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Find v ? u.v = 
and u = 
A. 0
B. 
C. 
i - 
j
D. 
i - 
j
Mathematics
Use cross products to determine whether the pair of fractions is equivalent.- 
and - 
A. not equivalent B. equivalent
Mathematics
Find the equation of the line that has the given slope and passes through the given point.m = 3, (-2, 7)
A. x = 3y + 13 B. y = 3x - 13 C. x = 3y - 13 D. y = 3x + 13
Mathematics
Graph the function as a solid line or curve and its inverse as a dashed line or curve on the same axes.f(x) = -2x + 1
A. 
B. 
C. 
D. 
Mathematics