You get the whole numbers (1's) out of it and show the left over fraction next to it. (e.g. there is 7/3 as a mixed number is 2 1/3 )
Answer:
Step-by-step explanation:
hello :
(2x + 9)(3-z) = 0 means : 2x+9=0 or 3-z=0
x= -9/2 or z=3
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Answer: The standard deviation formula may look confusing, but it will make sense after we break it down. ...
Step 1: Find the mean.
Step 2: For each data point, find the square of its distance to the mean.
Step 3: Sum the values from Step 2.
Step 4: Divide by the number of data points.
Step 5: Take the square root.
Step-by-step explanation:
Find the difference
5/6-3/4 (you have to get the same denominators by multiply the individual fractions)
(5/6)*2 and (3/4)*3 to get a denominator of 12
10/12-9/12 (subtract numerators, leave denominator)
=1/12 which is the answer
Hope this helps<span />
