A bag contains 19 white balls and 6 black balls. the balls are drawn with replacement. what is the expected number of white ball
s drawn before the 13 th black ball is drawn.
1 answer:
For every four white balls taken out one black ball is taken out so it would be the 52 white ball
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Answer:
high quality = 711/895
medium quality = 112/895
low quality = 72/895
Step-by-step explanation:
72 + 112 + 711 = 895
high quality = 711/895
medium quality = 112/895
low quality = 72/895
Answer:
If 12,000 are put at an account with 2.5% compound interest in 15 years your total would be $17,379.58
3(g-3)=6
3g-9=6
3g=15
g=5
that's the answer
.2 is 2/10 while .5 is 1/2. 1/2 is much larger than 1/5 (which is 2/10 reduced).
I’m in high school I’m sorry about that
