Mathematics, 15.07.2019 10:00 MarbleMonkey7907
Matilda and lorraine work in the mail room of a large company sorting letters. matilda has already sorted 50 letters and continues sorting at a rate of 50 letters per hour. lorraine has already sorted 80 letters and continues sorting at a rate of 40 letters per hour. which function can matilda and lorraine use to determine the total number of letters they have sorted after x hours? how many letters will they have sorted after 6 hours? the function that describes the total number of letters sorted by matilda and lorraine in x hours is given by f(x) = 90x + 130. thus, they will have sorted 670 letters in 6 hours. the function that describes the total number of letters sorted by matilda and lorraine in x hours is given by f(x) = 90x + 30. thus, they will have sorted 570 letters in 6 hours. the function that describes the total number of letters sorted by matilda and lorraine in x hours is given by f(x) = 130x + 90. thus, they will have sorted 870 letters in 6 hours. the function that describes the total number of letters sorted by matilda and lorraine in x hours is given by f(x) = 100x + 120. thus, they will have sorted 720 letters in 6 hours.
Answers: 1
Mathematics, 21.06.2019 19:40, jennifercastillo1233
If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2
Answers: 1
Mathematics, 21.06.2019 20:10, kingdrew27
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
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
Matilda and lorraine work in the mail room of a large company sorting letters. matilda has already s...
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