The teacher of a class needs to select two volunteers from a class of 12 boys and 10 girls. She randomly selects one student and then randomly selects another one . What is the probability she selects one boy and then one girl “think about this one “ can you select both students at the same time or does selecting one affect the other ? Should the denominator change ? is this independent or dependent?

y=mx+b

step-by-step explanation:

m slope, b y-intercept

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

step-by-step explanation:

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