Find the following.Find -x when x = 2.
A. 0
B. -3
C. 2
D. -2
Answer: D
Mathematics
You might also like to view...
Use periodic properties of the trigonometric functions to find the exact value of the expression.cos 
A. 
B. - 
C. 
D. - 
Mathematics
Add or subtract as indicated. Write the answer in simplest form.- 
+ 
+ 
A. 
B. 
C. - 
D. - 
Mathematics
Solve using the elimination method.x + y = -5x - y = -1
A. (-3, -2) B. No solution C. (-4, -1) D. (3, -1)
Mathematics
A force of 45 pounds is exerted along a rope attached to a crate at an angle of 30° above the horizontal. The crate is moved 31 feet horizontally. How much work has been accomplished? Round your answer to one decimal place.
A. 1,301.6 foot-pounds B. 1,395.0 foot-pounds C. 1,610.8 foot-pounds D. 1,208.1 foot-pounds E. 1,456.2 foot-pounds
Mathematics