Solve the system of linear equations by the method of elimination; find (x, y).
a. No solution
b. Infinitely many solutions
c. (–3, –7)
d. (–7, –3)
d. (–7, –3)
Mathematics
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Solve graphically. Round solutions to three decimal places, where appropriate.3x2 - 7 = 8x
A. -0.644, 3.411 B. -0.704, 3.351 C. -0.744, 3.311 D. -0.694, 3.361
Mathematics
Find the vertices and foci of the ellipse.
+ 
= 1
A. Vertices: (0, ±10); Foci: (0, ±6) B. Vertices: (0, ±10); Foci: (0, ±8) C. Vertices: (±6, 0); Foci: ( ±8, 0) D. Vertices: (±10, 0); Foci: ( ±6, 0)
Mathematics
Find the probability.Two dice are rolled. Find the probability that the score on the dice is either 7 or 11.
A. 
B. 
C. 
D. 
Mathematics
List all possible outcomes for the experiment.A 7-sided die is rolled.
A. 1, 2, 3, 4, 5, 6, 7 B. 1, 2, 3 C. 7 D. 1, 2, 3, 4
Mathematics