Mathematics, 12.02.2020 02:24, wickedskatboarder
Pre-Calculus - Systems of Equations with 3 Variables please show work/steps
x-3z=7
2x+y-2z=11
-x-2y+9z=13
Answers: 2
Mathematics, 21.06.2019 18:30, tyler5016
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy β 15x = 125 b) 5xy + 15x = 125 c) 15x2 β 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
Mathematics, 21.06.2019 21:30, alegora78
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
Mathematics, 22.06.2019 02:40, emaleyhughes21
Jenny made a scale drawing of a city. the scale she used was 5 inches = 1 yard. what is the scale factor of the drawing?
Answers: 3
Mathematics, 22.06.2019 03:30, ryleerod07
Asoftball team played ten games, scoring 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 runs. they lost by one run in exactly five games. in each of their other games, they scored twice as many runs as their opponent. how many total runs did their opponents score?
Answers: 1
Pre-Calculus - Systems of Equations with 3 Variables please show work/steps
x-3z=7
2x+...
x-3z=7
2x+...
English, 14.11.2020 05:40
English, 14.11.2020 05:40
Mathematics, 14.11.2020 05:40
Mathematics, 14.11.2020 05:40