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
Mathematics
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Graph the function as a solid curve and its inverse as a dashed curve.f(x) = 
x + 5 
A. 
B. 
C. 
D. 
Mathematics
Use the substitution method to solve the system.5x - 7y = -212x + 2y = 6
A. (-1, 4) B. (0, 4) C. (0, 3) D. No solution
Mathematics
The figure shows angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the six trigonometric functions of ?.
What will be an ideal response?
Mathematics
The graph of y = f(x) is given. Use the graph to find the function value.Find f(-2).
A. -2 B. 2 C. 5 D. 1.25
Mathematics