moowalden1239
27.04.2021 •
Mathematics
Please help asap 1.Barbara draws pens randomly from a box containing 5 pens of the same shape and size. There is 1 green pen, 3 red pens, and 1 blue pen. She draws 1 red pen and then another red pen without replacing the first one. Find the probability of drawing 1 red pen followed by another red pen, and show the equation used. (10 points)
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Ответ:
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x = 15° as it is vertically opposite angle .