Find an equation for the ellipse described.Foci at (±4, 0); x-intercepts are ±6
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
Mathematics
You might also like to view...
Refer to the given map. Assume that the length of each east-west block is 
mile and the length of each north-south block is 
mile. 
Find the straight-line distance between the grocery store and the library.
A. 0.63 mi B. 0.48 mi C. 0.75 mi D. 0.56 mi
Mathematics
Graph the line described.through (0, 4); m = - 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.ln l
A. e B. -1 C. 1 D. 0
Mathematics
Add. Convert the measure to the one that is underlined.7500 mL + 7.4 L
A. 747.5 L B. 14,900 L C. 82.4 L D. 14.9 L
Mathematics