Solve the system of equations.x2 + y2 = 34x2 - y2 = -16
A. (3, 5), (5, 3), (-3, -5), (-5, -3)
B. (-3, -5), (-5, -3)
C. (3, -5), (3, 5)
D. (3, 5), (-3, 5), (3, -5), (-3, -5)
Answer: D
You might also like to view...
Solve the problem.A deep sea diving bell is being lowered at a constant rate. After 12 minutes, the bell is at a depth of 400 feet. After 50 minutes the bell is at a depth of 1400 feet. What is the average rate of lowering per minute?
A. 28.0 ft per minute B. 26.3 ft per minute C. 20.0 ft per minute D. 0.04 ft per minute
Use a calculator to estimate the limit.
A. Does not exist B. 100 C. 10 D. ±10
Find the sum Sn of the first n terms of the geometric sequence. 5, 15, 45, 135, 405, . . . ; n = 11
A. 442,865 B. 442,845 C. 442,867 D. 442,902
Multiply.Let P(x) = 
)2. Find P(x) ? P(x)
A. x4 - 14x2 + 49 B. x4 - 7x2 + 49 C. x4 - 7x + 49 D. x4 + 49