Mathematics, 17.08.2020 01:01 makayladurham19
Please help.
1. What is the solution to the system of linear equations? Write you answer as a coordinate. 2x β y = 4 5x + 2y = 10
2. What is the sum of the three solutions (find the values for x, y, and z, then add the answers)? 2x + 3y β z = 5 x β 3y + 2z = β6 3x + y β 4z = β8
3. Dr. Potter provides vaccinations against polio and measles. Each polio vaccination consists of 6 doses, and each measles vaccination consists of 3 doses. Last year, Dr. Potter gave a total of 60 vaccinations that consisted of a total of 225 doses. How many more measles vaccines did Mr. Potter give than polio? Please show your work.
Answers: 2
Mathematics, 21.06.2019 17:00
If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit
Answers: 2
Mathematics, 21.06.2019 19:40
Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y
Answers: 2
Please help.
1. What is the solution to the system of linear equations? Write you answer as a coord...
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