Cos x = 8/13 = 52
So your answer is 52.
Answer: Is -25/3 or -8.3 repeating.
Distribute the 4 into the parenthesis by multiplying the numbers by 4.
New expression is:
24m-28
60x24=1440 1440x365=525600 525600x2000=1,051,200,000 about 2000 years
P80 = 36 * 0.80 = 28.8
The above equation shows that the 80th percentile will have 28.8 values below it. So obtaining the 29th value will be the 80th percentile.
Looking at the given values, P80 = 67.
