Answer: The side length of the white square is b-a, so the combined area of the four right triangles is c^2-(b-a)^2.
Step-by-step explanation: iready
Here are the following multiples:
59 * 2 = 118
and 118 * 1 = 118
The * means times.
Answer:
pls do mark my answer as the brainliest..........
Step-by-step explanation:
portion of square empty = 256 - 153.86 = 102.14cm^2
Answer:
4^15
Step-by-step explanation:
(4^3)^5
We know a^b^c = a^(b*c)
(4^3)^5 = 4^(3*5) = 4^15
Answer:
Step-by-step explanation:
To calculate the 99th percentile you must order scores from least to greatest, and the one that occupies the position that corresponds to 99% of n-scores is the 99th percentile.
The 99th percentile of a set of observations ( in this case, exam scores) is a value such that 99% of the observations are less than or equal to him and the remaining 1% is greater than or equal to him.
If he is now in the 84% is because there are some people that took the exam in February that are better than him, they had better scores and then, 84% of the observations are less than or equal to him and the remaining 16% is greater than or equal to him.
Before there were only 1% scores that were better than his or her score. Now, there are 16% scores that are better, then people got better scores in the February exam, compared to your friend's score.