Determine the real solutions to the system of nonlinear equations.x2 + y2 = 113x + y = 15
A. (-8, -7), (-7, -8)
B. (8, -7), (7, -8)
C. (8, 7), (7, 8)
D. (-8, 7), (-7, 8)
Answer: C
Mathematics
You might also like to view...
Solve the equation by first combining like terms.2x - 11x = 72
A. 8 B. -8 C. -7 D. -9
Mathematics
Rewrite the expression in terms of sin ? and cos ?.tan ?(cot ? - cos ?)
A. 1 B. 1 - sin ? C. -sec2 ? D. 0
Mathematics
Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 10
- 2x
A. 8x
B. 10
- 2x
C. 8x
D. 12
Mathematics
Solve.Yearly homeowner property taxes are figured at a rate of $1.45 tax for every $100 of home value. Find the property taxes on a house valued at $89,000.
A. $1290.50 B. $129.05 C. $891.45 D. $1291.95
Mathematics