Solve the problem.How much work does it take to slide a box 36 meters along the ground by pulling it with a 50 N force at an angle of 20° from the horizontal?
A. 1,691 joules
B. 1,800 joules
C. 734.5 joules
D. 46.98 joules
Answer: A
Mathematics
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Find fraction notation.0.0140140140 . . .
A. 
B. 
C. 
D. 
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Factor completely, or state that the polynomial is prime.25x2 + 4
A. (5x - 2)2 B. (5x + 2)2 C. prime D. (5x + 2)(5x - 2)
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Find v ? u.v = 
and u = 
A. 0
B. 
i - 
j
C. 
i
D. 
Mathematics
Find the value(s) of the variable for which the rational expression is undefined.
A. -7 B. 7 C. -4, 0, 4 D. 0
Mathematics