Answer:
Step-by-step explanation:
The Float Committee has issued a decree that each float can only have 427,200 flowers on it this year.
Now, the Happy Campers have already attached 22,250 flowers to their float.
Hence, there can be more (427200 - 22250) flowers added to the float.
If the flowers come in containers which hold 178 flowers, then the number of such containers to be used more will be
So, this equation represents how many more containers they can use on their float. (Answer)
Using the binomial distribution, it is found that about 75 batteries each day are defective.
For each battery, there are only two possible outcomes, either it is defective, or it is not. The probability of a battery being defective is independent of any other battery, hence the <em>binomial distribution</em> is used to solve this question.
<h3>What is the binomial probability distribution?</h3>
It is the probability of exactly <u>x successes on n repeated trials, with p probability</u> of a success on each trial.
The expected value of the binomial distribution is:

In this problem:
- 3 out of 20 batteries are defective, hence p = 3/20 = 0.15.
- Each day, 500 batteries are produced, hence n = 500.
Then, the expected number of defective batteries in a day is given by:
E(X) = np = 500(0.15) = 75.
More can be learned about the binomial distribution at brainly.com/question/14424710
X equals 3 and y equals two
For number 4 i think this answer is C. No relationship because if you read the statement it say be likely to show a positive
Answer:
57 in²
Step-by-step explanation:
S=1/2*8*3=12
4s+9=4*12+9=57