Solve the problem.Three cards are drawn in order from a well shuffled deck of 52 cards. The probability that all three cards are 9's is given by
A. ×
×
.
B. ×
×
.
C. 3.
D. ×
×
.
E. none of these
Answer: A
Mathematics
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Solve.Find the exact circumference of the circle. Then use the approximation 3.14 for ? and approximate the circumference.
A. 16? mi, 50.24 mi B. 8? mi, 25.12 mi C. 64? mi, 200.96 mi D. 16? mi, 50.4 mi
Mathematics
Use a system of equations to find the parabola of the form that goes through the three given points.
,
,
A. y = -3x2 - 5x + 5 B. y = -3x2 + 5x - 5 C. y = -3x2 - 5x - 5 D. y = 3x2 - 5x - 5
Mathematics
Solve by the method of your choice.25x2 = -16
A. -
B. i
C. ± i
D. ± i
Mathematics
Multiply or divide as indicated. ?
A.
B.
C.
D.
Mathematics