Answer:
3 in
Step-by-step explanation:
Answer:
72y+72
Step-by-step explanation:
9(8y+8)
72y+72
Answer:
325 boys
Step-by-step explanation:
The ratio 5:7 represents 5+7=12 students. If we were to proportionalize this ratio to 780 students, we would multiply the ratio by 65/65 since 780/12=65.
Therefore, you have (5*65)/(7*65)=325/455 as your ratio. This means that there are 325 boys in the school
Answer:
87.03%
Step-by-step explanation:
You have to find out how much is 10% of 96.7.
So 96.7 x 0.10 = 9.67
Since you're getting a 0 then you directly subtract that from the 96.7% you have.
The answer also has to do with the total grade and total assignments done but that info is not provided
Answer:
A. 0.005 <P-value < 0.01; reject the null hypothesis