Solve.4x2 + y2 = 82x2 - y2 = 10
A. (-, -2i), (-
, 2i), (
, -2i), (
, 2i)
B. (, -2i), (
, 2i)
C. (-, -2), (-
, 2), (
, -2), (
, 2)
D. (-, 2i), (
, 2i)
Answer: A
Mathematics
You might also like to view...
Use the decibel scale to answer the question.How does the intensity of sound from a concert speaker at a distance of 20 meters compare to the intensity at a distance of 100 meters?
A. Factor of 100 weaker at 100 m. B. Factor of 50 weaker at 100 m. C. Factor of 25 weaker at 100 m. D. Factor of 5 weaker at 100 m.
Mathematics
Subtract.5.627 - 3.442
A. 2.185 B. 8.069 C. 2.285 D. 9.069
Mathematics
Solve for x.log3 = x
A.
B. -2
C. 2
D.
Mathematics
Match the given equation with one of the graphs.(y - 2)2 = -4(x + 3)
A.
B.
C.
D.
Mathematics