Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Factor completely.x2 - x - 12
A. (x + 3)(x - 4) B. (x + 1)(x - 12) C. prime D. (x + 4)(x - 3)
Mathematics
(5, -3), (0, 6)
A. y = 
x + 6
B. y = x + 6
C. y = - 
x + 6
D. y = -x + 6
Mathematics
Find the value of tan 45ø.
a. 0.71 b. 0.39 c. 0.67 d. 1.00 e. 1.71
Mathematics
Write a formula for the function described.Function F computes the number of square feet in x square yards.
A. F(x) = 
B. F(x) = 9 - x
C. F(x) = 
D. F(x) = 9x
Mathematics