Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 
Answer: D
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Let x represent the number. Use the given conditions to write an equation. Solve the equation and find the number.Ten less than four times a number is the same as six times the number. Find the number.
A. 
B. 5
C. -5
D. - 
Simplify using order of operations.-|54| ÷ (-|9|) ÷ (-2)
A. 3 B. 12 C. -3 D. -12
Find the center (h, k) and the radius r of the circle.x2 + y2 - 10x + 6y + 19 = 0
A. (h, k) = (5, -3), r = 
B. (h, k) = (-5, 3), r = 
C. (h, k) = (5, -3), r = 15
D. (h, k) = (-5, 3), r = 15
Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.A customer's savings account number n given the number of years y the account has been active.
A. Yes; y, n; there is one account number n in any given year y. B. No