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IntellTanito
16.02.2021 •
Mathematics
3. Angles of a polygon that share a side are __? 4. A(n) _?_is a quadrilateral with exactly one pair of parallel sides.
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Ответ:
Step-by-step explanation:
P(green ) =
= ![\frac{1}{3}](/tpl/images/0277/2362/5506e.png)
Without replacement the total number of marbles = 98
P(red) =
= ![\frac{11}{49}](/tpl/images/0277/2362/96c5b.png)
P(green and red ) =
×
= ![\frac{11}{147}](/tpl/images/0277/2362/956b9.png)