Find the vertices and foci of the given ellipse.4x2 + y2 = 4
A. Vertices: (0, 2) and (0, -2);
Foci: (0, ) and (0, -
)
B. Vertices: (2, 0) and (-2, 0);
Foci: (, 0) and (-
, 0)
C. Vertices: (0, ) and (0, -
);
Foci: (0, 2) and (0, -2)
D. Vertices: (0, 2) and (0, -2);
Foci: (0, ) and (0, -
)
Answer: A
You might also like to view...
Provide an appropriate response.Convert 42° to radians rounded to the nearest hundredth.
A. 42 rad B. 0.23 rad C. 0.73 rad D. 2.41 rad
Solve the inequality, then graph the solution.11 < -3x + 5 ? 23
A. (-6, -2]
B. [2, 6)
C. [-6, -2)
D. (2, 6]
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(8x2 + 4x + 3) + (6x2 + 4x + 9)
A. 14x2 - 8x + 12 B. 14x2 + 8x - 12 C. 14x2 + 8x + 12 D. 9x2 + 12x + 13
Find the simple interest on the loan.Principal = $14,500Rate = 8%Time in months = 12
A. $15,732.5 B. $12,325 C. $1232.5 D. $14,790