Mathematics, 16.02.2021 02:40 kookycookiefanx
The mechanics at Giuseppe’s Auto House specialize in changing fuel injection units and transmissions. Last week, they changed 5 fuel injection units and 10 transmissions and billed 70 hours. This week, they changed 8 fuel injection units and 8 transmissions and billed 64 hours. Let x represent the number of hours to change a fuel injection unit and y represent the number of hours to change a transmission.
5 x + 10 y = 70. 8 x + 8 y = 64.
What is the solution to the system that represents this scenario?
(5, 8)
(2, 6)
(4, 14)
(7, 8)
Answers: 1
Mathematics, 22.06.2019 02:00
Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42
Answers: 3
Mathematics, 22.06.2019 04:30
Molly planted vegetables in 0.6 of her garden and flowers in the rest of it. she planted green beans in 0.4 of the vegetable section of the garden. how much of her garden was planted with green beans?
Answers: 2
Mathematics, 22.06.2019 04:30
Given: pb tangent pv,pu secants if m = 80° and m = 30°, then m 3 = 55 40 25
Answers: 1
The mechanics at Giuseppe’s Auto House specialize in changing fuel injection units and transmissions...
Engineering, 05.09.2019 23:30
Physics, 05.09.2019 23:30
History, 05.09.2019 23:30
History, 05.09.2019 23:30
Mathematics, 05.09.2019 23:30
Biology, 05.09.2019 23:30
Biology, 05.09.2019 23:30