Answer:
I can't see it that good can you text it in please
Step-by-step explanation:
Answer:
find using calculator yourself:))
Step-by-step explanation:
pi x r x r = pi x 88 x 88 = answer
Given:
A random survey of 30 students found that 17 played a musical instrument.
Total number of students = 450
To find:
Estimated number of students who do not play an instruments.
Solution:
A random survey of 30 students found that 17 played a musical instrument.
Let E be the event that student play an instrument.
So, probability that a student plays an instrument is
Probability that a student do not play an instrument is
Now, number of students who do not play an instruments is
Therefore, 195 students do not play an instrument.
Can you add an image please?
Answer:
The answer is 3975
Step-by-step explanation:
See the picture below