Two urns contain white balls and yellow balls. The first urn contains 5 white balls and 8 yellow balls and the second urn contai
ns 9 white balls and 2 yellow balls. A ball is drawn at random from each urn. What is the probability that both balls are white?
1 answer:
1st urn : 5 white, 8 yellow....total of 13 balls
P(white) = 5/13
2nd urn : 9 white, 2 yellow...total of 11 balls
P(white) = 9/11
P(both events happening) = 5/13 * 9/11 = 45/143 <=
You might be interested in
Got your answer.
I drew it out on a digital drawing software I have.
Divide both sides by -6.2:
-50 = f
3x(y+5)
= 3xy+15x
= (Tienes que multiplicar dentro del paréntesis por 3x) <span />
Answer:
No
Step-by-step explanation:
There can not be x and y both attached to one coefficient.
Rida:
5 1/2 :77
5.5 : 77
Divide both sides by 5.5 to get $/hour:
1:14
Elisa:
3 3/4:60
3.75:60
Divide both sides by 3.75 to get $/hour:
1:16
16 is bigger than 14 so Elisa earns more.
