89 km would be about 55.3 miles! that's the best answer, but if they want you to round then I'd say choose 55 miles
5x-5=0
You simplify the left side
Answer:
Step-by-step explanation:
The concept of binomial probability is applied.
Mathematically from binomial probability ; (nCx)px(1−p)(n-x)
The detailed step by step is as shown in the attachment
Answer:
c
Step-by-step explanation:
Answer:
125
Step-by-step explanation:
To find the expected number of black marbles, take the probability of getting a black marble times the number of marbles drawn
P(black) * 200
5/8 *200
125
We should expect 125 black marbles
