Find the eccentricity of the ellipse.Find the eccentricity of an ellipse centered at the origin having a focus of 
and corresponding directrix 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.If X is a normal random variable with ? = 30 and ? = 5, determine the Z-value that corresponds to X = 28.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the slope and the y-intercept of the line.3x - 4y = -8
A. Slope - 
; y-intercept (0, 2)
B. Slope 
; y-intercept (0, 2)
C. Slope - 
; y-intercept (0, -2)
D. Slope 
; y-intercept (0, -2)
Mathematics
Evaluate as requested.Evaluate the polynomial 2x2- y2+ 2xy for x = -3 and y = -4.
A. 58 B. -58 C. 26 D. -22
Mathematics
Consider the matrices:I. 
II. 
III. 
IV. 
Which are absorbing stochastic matrices?
A. I and II only B. II and V only C. III and V only D. I and III only E. all of these
Mathematics