Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Four cards are drawn from a deck. The number of red tens is counted.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 10 miles per hour and the other at 5 miles per hour. In how many hours will they be 45 miles apart?
A. 1 hour B. 3 hours C. 4 hours D. 5 hours
Mathematics
Solve the problem.Suppose that you walk 8 mi. Express this distance in yards.
A. 1408 yd B. 14,080 yd C. 8000 yd D. 800 yd
Mathematics
Write the standard form of the equation of the circle with radius r and center (h, k).r = 4; (h, k) = (10, 6)
A. (x - 10)2 + (y - 6)2 = 4 B. (x - 10)2 + (y - 6)2 = 16 C. (x + 10)2 + (y + 6)2 = 16 D. (x + 10)2 + (y + 6)2 = 4
Mathematics
Find the exact value of the logarithmic expression.ln e
A. e B. 0 C. -1 D. 1
Mathematics