Find the equation for the hyperbola described.Center at (0, 0); focus at (0, 
); vertex at (0, 4);
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: D
Mathematics
You might also like to view...
Convert to a percent.
A. 1.4% B. 14% C. 28% D. 140%
Mathematics
Solve the problem.The power P (in W) generated by a particular windmill is given by 
where V is the velocity of the wind 
Find the instantaneous rate of change of power with respect to velocity when the velocity is 
Round answer to the nearest tenth.
A. 5.5 W/mph B. 41.0 W/mph C. 12.3 W/mph D. 0.5 W/mph
Mathematics
Provide an appropriate response.
Elbows are used to form bends in rigid pipe and are measured in degrees. What is the angle of bend of the elbow in the installation shown to the nearest whole degree? 
A. 41° B. 53° C. 49° D. 37°
Mathematics
Perform the operation indicated. Simplify.
- 
- 
A. 
B. 
C. 
D. 
Mathematics