Write an equation for the ellipse.foci at (-2, 1), (4, 1); major axis length of 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: D
Mathematics
You might also like to view...
Find the average velocity of an object which follows the position function s(t) over the given interval.s(t) = t2 + 2t, [2, 7]
A. 9
B. 
C. 11
D. 
Mathematics
Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(3, 0)
A. (3, ?)
B. 
C. 
D. (3, 0)
Mathematics
Write the standard form of the equation of the circle with the given center and radius.(3, 5); 
A. (x + 5)2 + (y + 3)2 = 361 B. (x - 3)2 + (y - 5)2 = 19 C. (x + 3)2 + (y + 5)2 = 19 D. (x - 5)2 + (y - 3)2 = 361
Mathematics
A searchlight rotates through one complete revolution every 6 seconds. How long does it take the light to rotate through 300°? ?
A. 4 sec. B. 7 sec. C. 2 sec. D. 3 sec. E. 5 sec.
Mathematics