Mathematics, 16.12.2021 22:20 shadowentity43
Solve the following systems of equation for x and y. Show your work on
how you solved for x and y
1. −4x − 2y = −12
4x + 8y = −24
2. x − y = 11
2x + y = 19
3. 5x + y = 9
10x − 7y = −18
4. −3x + 7y = −16
−9x + 5y = 16
5. −7x + y = −19
−2x + 3y = −19
6. 5x + 4y = −30
3x − 9y = −18
7. −4x + y = 6
−5x − y = 21
Answers: 3
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
Mathematics, 21.06.2019 20:10
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 1
Mathematics, 21.06.2019 20:10
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
Answers: 3
Solve the following systems of equation for x and y. Show your work on
how you solved for x and y<...
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