Find the vertices and foci of the ellipse. Graph the ellipse.
+
= 1
A.
Foci at (-, 0) and (
, 0)
Vertices at (0, -6), (0, 6)
B.
Foci at (0, - ) and (0,
)
Vertices at (0, -6), (0, 6)
C.
Foci at (- , 0) and (
, 0)
Vertices at (-6, 0), (6, 0)
D.
Foci at (0, -6) and (0, 6)
Vertices at (0, -36), (0, 36)
Answer: B
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Evaluate the integral.dx
A.
B.
C.
D.
The following question refers to a country with five states. There are 240 seats in the legislature, and the populations of the states are given in the table below.
Under Jefferson's method, the apportionments to each state are
A. State A: 11; State B: 19; State C: 109; State D: 97; State E: 4. B. State A: 10; State B: 19; State C: 110; State D: 97; State E: 4. C. State A: 10; State B: 18; State C: 110; State D: 98; State E: 4. D. State A: 10; State B: 19; State C: 111; State D: 97; State E: 3. E. none of these
Solve the system using matrices. 6x - 6y = -3024x - 24y = -120
A. (0, 5) B. Infinitely many solutions C. No solution D. (1, 6)
Find the probability.When a single card is drawn from a well-shuffled 52-card deck, find the probability of getting a red 6 or a black 3.
A.
B.
C.
D.