Select the correct answer from each drop-down menu.
a system of equations and its solution are...
Mathematics, 11.12.2019 05:31 laddy1983
Select the correct answer from each drop-down menu.
a system of equations and its solution are given below.
system a
x-y=3
-2x+4y= -2
solution: (5,2)
complete the sentences to explain what steps were followed to obtain the system of equations below.
system b
x-y=3
2x=10
to get system b, the ? equation in system a was replaced by the sum of that equation and the ? equation multiplied by ? . the solution to system b ? the same as the solution to system a.
fill in the blank where the question marks are.
Answers: 3
Mathematics, 21.06.2019 14:00
50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.
Answers: 3
Mathematics, 21.06.2019 15:10
What is the area of triangle abc if a = 8, b = 11, and c = 15?
Answers: 1
Mathematics, 21.06.2019 17:00
The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?
Answers: 1
Mathematics, 21.06.2019 18:00
The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here
Answers: 1
Mathematics, 06.10.2019 15:00
History, 06.10.2019 15:00
Business, 06.10.2019 15:00
Biology, 06.10.2019 15:00
Mathematics, 06.10.2019 15:00
History, 06.10.2019 15:00
Social Studies, 06.10.2019 15:00
English, 06.10.2019 15:00
Mathematics, 06.10.2019 15:00
Mathematics, 06.10.2019 15:00