Solve the system by the substitution method.x2 + y2 = 25x - y = 1
A. {(-4, 3), (-3, 4)}
B. {(4, -3), (3, -4)}
C. {(4, 3), (-3, -4)}
D. {(-4, -3), (-3, -4)}
Answer: C
Mathematics
You might also like to view...
Solve.Twice the difference of 4 and a number is equal to 10. Find the number.
A. 1 B. 2 C. -1 D. -2
Mathematics
A. 4,560 B. 0.00456 C. 456 D. 0.000456
Mathematics
Establish the identity. =
What will be an ideal response?
Mathematics
Solve the problem.The perimeter of a rectangle is 42 cm. The length is 9 cm more than the width. Find the length and the width.
A. Length: 21 cm; width: 12 cm B. Length: 15 cm; width: 6 cm C. Length: 17 cm; width: 8 cm D. Length: 9 cm; width: 6 cm
Mathematics