Mathematics, 26.06.2019 14:30 jayden6467
The ratio of boys to girls in class a is 3 to 4. the ratio of boys to girls in class b is 4 to 5. if the two classes were combined, the ratio of boys to girls in the combined class would be 17 to 22. if class a has one more boy and two more girls than class b, how many girls are in class a?
Answers: 1
Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
Mathematics, 21.06.2019 21:40, Casey7019
Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit
Answers: 3
The ratio of boys to girls in class a is 3 to 4. the ratio of boys to girls in class b is 4 to 5. if...
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