Answer:
2.4103
Step-by-step explanation:
The first step in evaluating the sample standard deviation of a data set involves the determination of the sample mean.
The sample mean is simply the average value of the data set;
sample mean =
The next step is to evaluate the sum of the squares of deviations from the mean;
sum of squares of deviation =
We then divide the sum of squares of deviation by (n-1) where n is the sample size to obtain the sample variance;
variance =
The standard deviation is simply the square-root of variance;
1x24, 2x12, 3x8 are 3 ways that get 24
Answer:
1000
Step-by-step explanation:
10 * 10 * 10 = 1000
The rule for reflecting a point over the y-axis is this:
(x, y) ---> (-x, y)
The x term becomes the opposite and the y term stays the same
(3, 4) ---> (-3, 4)
Hope this helped! Let me know if you have any further questions!
~Just a girl in love with Shawn Mendes
Answer:
A = Right trangle and b= obtuse triagle
Step-by-step explanation:
You can tell because they are that way they are