Mathematics, 11.03.2021 02:50 Kemosdasavage
An experienced roofer can roof a house in 26 hours. A begin-
ning roofer needs 39 hours to complete the same job. Find
how long it takes for the two to do the job together.
Answers: 3
Mathematics, 21.06.2019 23:00
Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?
Answers: 1
Mathematics, 22.06.2019 06:00
For problems 7–10, state a reasonable domain for the problem statement, find the inverse function f –1(x), and identify the independent and dependent quantities of the inverse. 7. gary is jogging. the total distance he has traveled, in miles, can be estimated using the function f(x) = 9x, where x is his jogging time in hours. 8. camryn sells computers. she earns commission for her computer sales plus a fixed wage for each day she works. her daily earnings, in dollars, can be estimated using the function f(x) = 0.15x + 50, where x represents her computer sales in dollars. 9. the distance a motorboat travels, in meters, can be estimated using the equation f(x) = 1.9x2, wherexisthetimeinseconds,for0≤x≤10. 10. a rock band is selling tickets to a concert at a theater. the band earns money for each ticket sold, but has to pay some of the earnings to the theater. the total money earned by the band can be estimated using the function f(x) = 7.5x – 300, where x is the number of tickets sold.
Answers: 1
Mathematics, 22.06.2019 08:30
System of two linear inequalities is graphed as shown, where the solution region is shaded. complete the sentences below by determining whether each point is, or is not, located in the solution region. the point (-3,2) located in the solution region. the point (-7,5) located in the solution region. the point (2,-5) located in the solution region. the point (-14,6) located in the solution region.
Answers: 3
An experienced roofer can roof a house in 26 hours. A begin-
ning roofer needs 39 hours to complete...
Chemistry, 29.10.2020 20:50
Mathematics, 29.10.2020 20:50
English, 29.10.2020 20:50
Mathematics, 29.10.2020 20:50
Mathematics, 29.10.2020 20:50
English, 29.10.2020 20:50
Biology, 29.10.2020 20:50
Geography, 29.10.2020 20:50
Social Studies, 29.10.2020 20:50
Mathematics, 29.10.2020 20:50