Determine the real solutions to the system of nonlinear equations.x2 - y2 = 31x2 + y2 = 35
A. (
, 
), (-
, -
)
B. (0, 0)
C. (
, 
), (-
, 
), (
, -
), (-
, -
)
D. (
, 
), (-
, 
)
Answer: C
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Find the vertices and foci of the ellipse.
+ 
= 1
A. Vertices: (0, ±5); Foci: (0, ±3) B. Vertices: (0, ±5); Foci: (0, ±4) C. Vertices: (±5, 0); Foci: (±3, 0) D. Vertices: (±5, 0); Foci: (±4, 0)
Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage Term of Mortgage (Years)
In order to purchase a home, a family borrows $65,000 at an annual interest rate of 9%, to be paid back over a 
period in equal monthly payments. What is their monthly payment?
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Where 
is the degree measure for the arc of a sector of a circle, the ratio of the area of the sector to that of the area of the circle is given by 
. Use this ratio to explain whythe area of the sector is given by 
.[Note: In the figure, the sector with arc measure 
is bounded by radii 
, 
, and 
.]
What will be an ideal response?
Determine the degree of the polynomial.-2y4 + 7y3 - 5y2 + y - 7
A. 10 B. -2 C. -7 D. 4