1 point
(Algebra Word Problems) Janice, Rene, and Lucinda shared a summer
babysitting jo...
Mathematics, 04.04.2020 04:35, thall5026
1 point
(Algebra Word Problems) Janice, Rene, and Lucinda shared a summer
babysitting job. Janice babysat twice as many hours as Rene. Lucinda
babysat 10 more hours than Janice. If r represents the number of hours
that Rene babysat, which expression represents the number of hours that
Lucinda babysat? *
Or + 10
2r + 10
O
2(r + 10)
10 x 21
Answers: 2
Mathematics, 21.06.2019 15:40, kevenluna10oytivm
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Answers: 1
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Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?
Answers: 1
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Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
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