Solve for x.5-x = 
A. x = -2
B. x = 2
C. x =
D. x =
Answer: B
Mathematics
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Multiply and simplify if possible.(
-
)
A. 45
B. 25
C. 25 - 5
D. 5 - 10
Mathematics
Find the work done by a force F= i+5j+7k that moves an object from the point (3,0,5) to the point (7,5,10) along a straight line. The distance is measured in meters and the force in newtons.
Mathematics
Use the fundamental identities to simplify the expression.sin2? + tan2? + cos2?
A. tan2? B. sin ? C. sec2? D. cos3?
Mathematics
A point lying on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-5, 12) Find sin ?.
A. -
B. -
C.
D.
Mathematics