8-5: MathXL for School: Practice & Problem Solving
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Mathematics, 16.03.2020 18:31, potatocow
8-5: MathXL for School: Practice & Problem Solving
As:
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OŠ
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Use the data table showing the number of miles Lenny ran in 9 days to answer 5-6.
Miles Ran
7
4
11
T 12
6 g
18 132
5. Find the absolute deviation from the mean for the data values.
The absolute deviation for 4 is
The absolute deviation for 7 is
The absolute deviation for 12 is
(Type an integer or a decimal.)
.
.
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Mathematics, 21.06.2019 13:20, jimmyjimjim
Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.
Answers: 2
Mathematics, 21.06.2019 15:30, Reese7977
Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.
Answers: 3
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