Mathematics, 30.07.2019 23:10 HGG11
Arectangular garden has a length that is modeled by the expression 2 x – 7 and a width of 3 x 2 + 4 x. part a: what is the area of the garden? part b: the owner of the garden wants to put a fence around the perimeter of the garden. write an expression for the amount of fencing that the owner will need and solve to find the perimeter
Answers: 3
Mathematics, 21.06.2019 21:30, xaguilar
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Arectangular garden has a length that is modeled by the expression 2 x – 7 and a width of 3 x 2 + 4...
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