Mathematics, 13.07.2019 08:00 gdubak
Three people are comparing their ages. charlie and ann's ages add to 5 years more than bob's age. charlie and bob's ages add to 6 years more than twice ann's age. ann and bob's ages add to 7 years more than four times charlie's age. set up a system of equations and solve for each person's age.
Answers: 1
Mathematics, 21.06.2019 21:30
The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?
Answers: 1
Mathematics, 21.06.2019 22:30
Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.
Answers: 2
Mathematics, 22.06.2019 00:00
50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13
Answers: 1
Mathematics, 22.06.2019 00:10
Hello, i need compare km^2 and km. what's difference in this?
Answers: 2
Three people are comparing their ages. charlie and ann's ages add to 5 years more than bob's age. ch...
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