The answer is 9 seats in each row
for 12 rows *9 seats in each row = 108 seats in all or passengers maximum
It will be all these
1+3
2+2
4+0
Answer:
554 executives should be surveyed.
Step-by-step explanation:
We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Z-table as such z has a p-value of .
That is z with a pvalue of , so Z = 1.96.
Now, find the margin of error M as such
In which is the standard deviation of the population and n is the size of the sample.
Standard deviation of 3 hours.
This means that
The 95% level of confidence is to be used. How many executives should be surveyed?
n executives should be surveyed, and n is found with . So
Rounding up:
554 executives should be surveyed.
Answer: c
Step-by-step explanation:
A full circle is 360 degrees so half way would be 180 and since theyre parallel you know that you can use the 55 degrees up top to use in ur equation to find cfe
180-55=125
Can't be 45 because the angle on the other side is smaller than cfe and its 55 degrees and cfe has to be wider than 90 degrees because a right angle is 90 degrees and this angle noticeable goes past 90
Can't be 180 because the whole thing equals 180
14n-22 is the answer. Use the distributive property.