Graph the ellipse and locate the foci.16x2 + 4y2 = 64
A. foci at (0, 2) and (0, -2
)
B. foci at (2, 0) and (-2
, 0)
C. foci at (, 0) and (-
, 0)
D. foci at (2, 0) and (-2
, 0)
Answer: A
Mathematics
You might also like to view...
Solve.A theater has 20 rows with 24 seats in the first row, 27 in the second row, 30 in the third row, and so forth. How many seats are in the theater?
A. 1080 seats B. 2100 seats C. 2160 seats D. 1050 seats
Mathematics
If you deposit $2000 into a fund paying 4% interest compounded monthly, how much can you withdraw at the end of each month for one year?
A. $177.48 B. $170.30 C. $153.36 D. $189.12 E. none of these
Mathematics
Simplify the square root.
A. 5
B. 2
C. 7
D. 10
Mathematics
Graph the system of inequalities.y ? -x2y ? x + 1y ? -5x ? -4
A.
B.
C.
D.
Mathematics