Whats wrong in this equation ?
1/5x+1/6=-2
30(1/5x+1/6)=-2
6x+5...
Mathematics, 18.10.2019 22:00 emmmmmmaaaa
Whats wrong in this equation ?
1/5x+1/6=-2
30(1/5x+1/6)=-2
6x+5=-2
6x=-7
x= - 7/6
Answers: 2
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
Mathematics, 21.06.2019 19:40
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
Mathematics, 21.06.2019 21:00
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Answers: 2