Solve the system of equations.x2 + y2 = 13x + y = -5

A. (2, -3), (3, -2)
B. (-2, 3), (-3, 2)
C. (-2, -3), (-3, -2)
D. (2, 3), (3, 2)


Answer: C

Mathematics

You might also like to view...

Solve the logarithmic equation.log4(x + 3) = 3

A. {67} B. {84} C. {78} D. {61}

Mathematics

Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.

A. x13y10
B.
C.
D.

Mathematics

Solve the problem.A cellular phone plan had the following schedule of charges:Basic service, including 100 minutes of calls$20.00 per month2nd 100 minutes of calls$0.075 per minuteAdditional minutes of calls$0.10 per minuteWhat is the charge for 200 minutes of calls in one month?What is the charge for 250 minutes of calls in one month?Construct a function that relates the monthly charge C for x minutes of calls.

What will be an ideal response?

Mathematics

Evaluate.-12 + 3 - 16 - (-9) + (-17)

A. -33 B. -19 C. -51 D. 9

Mathematics