can someone help me with this please for 30 points

Okay, so for the first problem it is multiplication, because you are taking two separate pieces of the problem, and you have to multiply them together to find the probability of a compound event.

For the second question, we know there are 7 letters in outcome, so there are seven possibilities, and because there are 2 O's in outcome, we have a 2/7 chance of drawing an O. But we're not done yet. :) So if we do not put the O back there are only 6 letters left, with one of them being M, so that would be 1/6, and because this is a compound event, you would multiply 2/7 and 1/6 to get 2/42, which can be simplified to 1/21.

wegnerkolmp2741o wegnerkolmp2741o · Answer 2 · 2020-04-04T21:34:09+02:00

wegnerkolmp2741o wegnerkolmp2741o

04-04-2020

Answer:

6. C multiply

7. B 1/21

Step-by-step explanation:

6.To find the probability of a compound event, we multiply the probabilities

7.total tiles 7

P(o) = number of o's/total =2/7

We do not replace the tile, so there are 6 tiles

u,t,c,o,m,e

P(m)= number of m's/total =1/6

P(o, then m no replacement) = P(o)* P(m) = 2/7 * 1/6 = 1/21

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