Determine the real solutions to the system of nonlinear equations.x2 + y2 = 99x2 + 4y2 = 36
A. (0, 3), (0, -3)
B. (0, 2), (0, -2)
C. (3, 0), (-3, 0)
D. (2, 0), (-2, 0)
Answer: A
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Find the standard-form equation of the ellipse centered at the origin and satisfying the given conditions.An ellipse having a focus at (0, -2
) and directrix y = - 
.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve.A silo has the shape of a right cylinder with a hemisphere on top. If the cylinder part of the silo is 8 meters long and the diameter is 10 meters, as shown, find the volume of the silo. Use 3.14 for ? to approximate the answer to two decimal places if necessary.
A. 170.08 cm3 B. 628 cm3 C. 732.67 cm3 D. 889.67 cm3
Find the measure of the complement of the angle.48.9°
A. 90° B. 42.9° C. 131.1° D. 41.1°
Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__10615191636__f1q37g7.jpg" alt="" style="vertical-align: -4.0px;" /> 
Rwhere R is the parallelepiped bounded by the planes 
A. 
B. 11
C. 99
D. 44