Answer:
E=1/2mv2, v/10./17
Step-by-step explanation:
<h2>i need brainlest <3</h2>
It would be zero bc, 9x-7=-7 you do KCF Change the sign to addition so -7+7=0 now you divide 0 divided by 9=0. Hope this helps
Answer:
mean=4.44
standard deviation=1.67
Step-by-step explanation:
The mean and standard deviation for the number of erroneous returns per batch can be calculated using binomial distribution. The binomial distribution is used because
i) There are one of two possible outcomes( error or no error) that can be categorized into success and failure.
ii) The experiment is repeated fix number of times 12.
iii) The probability of success remains constant at each trial i.e. 37%
iv) The trails are independent.The mean and standard deviation of binomial distribution are np and √npq
Here, n=12, p=0.37 and q=1-0.37=0.63
mean=12*0.37=4.44
standard deviation=√12*0.37*0.63=√2.8=1.67
Answer:
8
Step-by-step explanation:
x = 2n +2
where n is the number of hours. In this case n = 3 so x = 8
Answer:
Mr doyle the fastest and Mr hennessy was the slowest
Step-by-step explanation:
3/4 of an hour is 45 minutes Mr panasuk took 45 minutes
