Answer: What is the measure of the central angle? 140
What ratio represents the measure of the central angle compared to the measure of the entire circle? 7/18
If s = StartFraction theta Over 360 degrees EndFraction (2 pi r), what is the length of minor arc AB? 14π
Step-by-step explanation: Just did it.
The student would have to score 100% on their next test to brung their average up to 90. Here is why;
90+84+86=260
(260+?)/4=90
(260+100)/4=90
360/4=90
This is done to get the mean (or average) of a group of numbers by adding all the numbers and dividing by the amount of numbers you added together. Here it is divided by 4 because of the three tests he has taken and the test he will take.