https://socratic.org/questions/what-is-the-volume-of-a-sphere-with-a-radius-of-12-units
the answer is on here
Height over shadow
H/S
9 in is 9/12=.75
So
Boys height /shadow. Flags height /shadow
4.75/6= X/19
Cross multiply
6x= 90.25
Divide by 6
X= 15.0
Answer:
10x5=50 Hours!
Step-by-step explanation:
All you just got to do is <u>10x5</u> DUH Easy!
Solution
Question 1:
- The formula for finding the mean score is that of the expected value formula. That is,

- Thus, the mean can be gotten as follows:

The mean score is 7.43
Question 2:
- The more students write the exam, the more the mean score will approach the theoretical mean score.
- The theoretical mean score is calculated above to be 7.43
- Thus, as more students write the quiz, their scores approach 7.43
Hope it will help u.......