Solve the problem.Suppose that the sample space is S =
and that outcomes are equally likely. Compute the probability of the event E =
.
A.
B.
C. 2
D.
Answer: A
Mathematics
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A. 4(t + t2) B. t3(t + t3) C. t(4 + 6) D. t4(1 + t2)
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Find the focus and directrix of the parabola.y = -2x2
A. , x =
B. , y = -
C. , x =
D. , y =
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Use Gauss-Jordan elimination to find the solution. Write the solution as an ordered pair. x + 7y = -23x + y = 34
A. (7, 12) B. (3, 7) C. (-2, 3) D. (12, -2)
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Evaluate the square root. If the answer is not a real number, state so.
A. 1 B. -0.5 C. 0.1 D. 0.5
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