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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A pair of similar triangles is shown. Find the measure of the segment marked with the letter x.
A. x = 12 B. x = 7 C. x = 21 D. x = 28
Mathematics
Write the expression in lowest terms. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Use division to express the fraction in the form quotient + 
.
A. x + 4 + 
B. x + 
C. 3x + 
D. 3x + 4 + 
Mathematics
Suppose that ln 2 = a and ln 5 = b. Use properties of logarithms to write each logarithm in terms of a and b.ln 
A. 
B. 
C. a + b
D. b - a
Mathematics