Answer:
<em>16.08</em>
Step-by-step explanation:
Mean: 10.5 + 16 + 17 + 47 + 49 = 139.5/5 = 27.9
27.9 - 10.5 = 17.4
27.9 - 16 = 11.9
27.9 - 17 = 10.9
27.9 - 47 = 19.1
27.9 - 49 = 21.1
10.9 + 11.9 + 17.4 + 19.1 + 21.1 = 80.4/5 = 16.08
Mean Absolute Deviation: 16.08
The wording “Charles earned ‘p’ more points than Sean” tells us that Charles had the same number of points as Sean, plus whatever the amount that ‘p’ is.
Therefore, the expression to show how many points Charles earned would be:
p + 20
Answer:
75 inches
Step-by-step explanation:
First, the perimeter of a rectangle is 2(length)+2(width). The length and total of the perimeter was given to us, so the equation looks like 2(48)+2(w)=246
96+2w=246 (multiply and add where you can on both sides)
2w=150 (get all of the variables on one side and the numbers on the other)
w=75 (simplify to get your final answer)
width is 75 inches. [make sure to add the units!]
(お役に立てれば)
Separate the inequalities by part.
We'll do 8 < 12+c first then 12+c<12 next.
Then 12+c<12
Then mix c<0 and c>-4 as we'll get 
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