You have to find the mean.
Add up all the points from the assignments and the 80.
Then Divide. For example, if there are 23 assignments in the grade book, divide by 23.
Now you have your final grade.
Example: 80+ 76 + 59 + 79 = 294
There are four assignments so you divide by four: 294÷4= 73.5
Final grade is 73.5
I hoped this helped.
Consider this option:
cos π/6=√3/2;
cos π/3=1/2;
tan π/6=1/√3;
tan π/3=√3
Answer:
$2000
Step-by-step explanation:
The amount of interest you pay (for simple interest) is the product of the original amount, the interest rate and the time in years. Let x be the original amount (how much money she borrowed):
720=x(0.09)(4)
720=0.36x
x=2000
Answer:
2nd choice i think tell me if its right
18 divide by 36 = 0.5 or 1/2.