Answer:
39
Step-by-step explanation:
sqrt(39*13*13)
= sqrt(1521)
= 39
Answer:
1.67 weeks
Step-by-step explanation:
Let X= time it will take to pave 1 kilometer?
1 week=3/5 kilometer
X week =1 kilometer
Cross multiply
3/5 X= 1
3X= 5
X= 5/3
1.67 weeks
Answer:
E
Step-by-step explanation:
1 2/3
Divide 5/3 and you get 1 2/3
Answer:
The confidence interval is given for this case
And we can conclude that the true proportion of all American River College students who drink coffee on a regular basis is between 0.262 and 0.438 with a confidence of 0.95
Step-by-step explanation:
For this case we want to determine the confidence interval for the proportion of all American River College students who drink coffee on a regular basis and is given by thsi general formula:
The confidence level for this case is 0.95 and the significance level is and the critical value for this case is
The confidence interval is given for this case
And we can conclude that the true proportion of all American River College students who drink coffee on a regular basis is between 0.262 and 0.438 with a confidence of 0.95
Answer: add the 2 to both sides and then eliminate the the two I think
Step-by-step explanation