I think it’s 138
Hope this helps
4^4 is simply 4x4x4x4 and 4^7 is 4x4x4x4x4x4x4
Answer:
0.1105
Step-by-step explanation:
We know that question about reporting a cheating is asked to 172 students.
So the sample size would be n=172.
Out of 172 undergraduate students only 19 students answered "yes". It means that only 19 out of 172 students are willing to report cheating and so x=19.
According to definition of proportion
proportion=number of favorable outcome/total number of outcome
p=x/n
we are given that x=19 and n=172 so,
p=19/172=0.1105.
Hence according to given data 11.05% of students are wiling to report cheating by other students.
The equation of the perpendicular line drawn by Leo is
. Option C is the correct answer.
<h3>How to determine the equation of a line?</h3>
A line is drawn perpendicular to the line shown in the image. The perpendicular line passes through the coordinate point (F,G).
The slope of the line from the graph is-

Therefore, the slope of the perpendicular line is
.
Also, it is being given that Leo's line is passing through the coordinate point .
So, the equation of the Leo's line is-

Thus, the equation of the perpendicular line drawn by Leo is .

Learn more about the equation of line here- brainly.com/question/20632687
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