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What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?
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The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.
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3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6
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Are two parallel lines coplanar...
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