Answers: 2
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
Mathematics, 22.06.2019 03:30
If using the method of completing the square to solve the quadratic equation x 2 + 16 x + 24 = 0 x 2 +16x+24=0, which number would have to be added to "complete the square"?
Answers: 1
The sum of twice a number is 14. find the number...
Mathematics, 11.06.2021 06:30
Mathematics, 11.06.2021 06:30
English, 11.06.2021 06:30
Law, 11.06.2021 06:30
Mathematics, 11.06.2021 06:30
Chemistry, 11.06.2021 06:30
Chemistry, 11.06.2021 06:30
Mathematics, 11.06.2021 06:30