Mathematics, 18.12.2020 02:10 msjsnell29
What is the first step to solve the following system of equations using substitution?I'm x−y=72
x−y=17
1. Solve the first equation for x.
2.Divide the second equation by 2.
3.Multiply the first equation by 2.
4.Add the two equations together.
Answers: 3
Mathematics, 21.06.2019 12:30, trapqueenriz12
Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m
Answers: 1
Mathematics, 22.06.2019 00:00, kklove6700
Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1
Answers: 1
What is the first step to solve the following system of equations using substitution?I'm x−y=72
x−y...
Mathematics, 25.06.2019 05:30
Mathematics, 25.06.2019 05:30
History, 25.06.2019 05:30
History, 25.06.2019 05:30
Chemistry, 25.06.2019 05:30
Mathematics, 25.06.2019 05:30