Add. Write the answer in lowest terms as a mixed number.
A. 8
B. 8
C. 7
D. 9
Answer: B
You might also like to view...
If 
find 
a. ?0.065 b. ?0.033 c. 0.015 d. ?0.22 e. 0.044
Solve the problem.A person standing close to the edge on top of a 320-foot building throws a baseball vertically upward. The quadratic function 
models the ball's height above the ground, s(t), in feet, t seconds after it was thrown. After how many seconds does the ball reach its maximum height? Round to the nearest tenth of a second if necessary.
A. 384 seconds B. 1.5 seconds C. 2 seconds D. 6.9 seconds
Examine the function given below for relative extrema and saddle points.
?
?
A. The function has a saddle point at 
.
B. The function has a relative maximum at 
.
C. The function has a relative minimum at 
.
D. The function has a saddle point at 
.
E. The function has a relative maximum at 
.
Evaluate the radical expressions or indicate that the root is not a real number.
A. 3 B. -3 C. -27 D. not a real number