Find an equation for the ellipse described.Center at (-4, 5); focus at (-6, 5); contains the point (-9, 5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
Mathematics
You might also like to view...
Evaluate the improper integral.
A. -8 B. 8 C. 0 D. 4
Mathematics
Solve the problem.A cheetah can run at a speed of approximately 68 miles per hour. Calculate this speed in feet per second. Round to the nearest whole number.
A. 92 ft/sec B. 111 ft/sec C. 100 ft/sec D. 136 ft/sec
Mathematics
Graph the parametric equations.x = t2, y = 2 ln t ; 0 < t < ?
A. 
B. 
C. 
D. 
Mathematics
Write the augmented matrix for the system. Do not solve the system. 7x + 4y = 39 5x + 3y = 29
A. 
B. 
C. 
D. 
Mathematics