Mathematics, 19.01.2020 07:31 29delphina
Eric practiced piano and guitar for a total of 8 hours this week. he practice the piano for one fourth of that time. how many hours did eric practice the piano this week?
Answers: 2
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Find an equation of the line perpendicular to the graph.
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Mathematics, 21.06.2019 17:30
Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys
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Mathematics, 21.06.2019 19:00
Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1
Answers: 1
Mathematics, 21.06.2019 19:30
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
Eric practiced piano and guitar for a total of 8 hours this week. he practice the piano for one four...
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