subject
Mathematics, 20.08.2020 05:01 rerik9936

Which of the following systems has no solution? O A. 2x - 4y = 8 -2x + 4y = -8 O B. 2x - 4y = 6 -3x - y = 9 O C. 2x + 4y = 8 -3x - y = -9 O D. 3x - y = 9 3y - 6x = 9 plz helpp!!!

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:00, hartzpeyton136
The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.
Answers: 3
image
Mathematics, 22.06.2019 00:30, natalie857123
Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
Answers: 1
image
Mathematics, 22.06.2019 02:30, robyn88
Using the rise/run counting method, the slope of the line is
Answers: 1
image
Mathematics, 22.06.2019 03:20, arangoaiden71
Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.
Answers: 2
You know the right answer?
Which of the following systems has no solution? O A. 2x - 4y = 8 -2x + 4y = -8 O B. 2x - 4y = 6 -3x...

Questions in other subjects: