You are given the system of equations 2x +4y = 10 3x +2y = 7 Which...

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You are given the system of equations 2x +4y = 10 3x +2y = 7 Which of the following is true about the system above? The determinant of the coefficient matrix is -8 With Cramer's rule, the value of x is 10 4 8 With Cramer's rule, the value of y is 2 10 3 7 y = 8. The determinant of the coefficient matrix is 8 With Cramer's rule, the value of y is 2 10 3 7 8 2] You are given the circle z+y+ ar + by +e= 0, where a, band care some constants. Given that this circle passes through the points (4, 2). (0,3) and (3, -2). Which of the following are true? O The system of equations connecting a, b and cis 4a +26 +c =-20 = -9 3a -26 +e =-13 +36 +e The determinant of the coetficient matrix for the system connecting a, b and cis 17 With Cramer's rule, the value of a is -20 2 1. 3 -13 -2 1 a = 17 a= 3,6 = l ande= 6 With Cramer's rule, the value of b is -20 -9 3. -13 -2 1 17 You are given the system of equations 2x +4y = 10 3x +2y = 7 Which of the following is true about the system above? The determinant of the coefficient matrix is -8 With Cramer's rule, the value of x is 10 4 8 With Cramer's rule, the value of y is 2 10 3 7 y = 8. The determinant of the coefficient matrix is 8 With Cramer's rule, the value of y is 2 10 3 7 8 2] You are given the circle z+y+ ar + by +e= 0, where a, band care some constants. Given that this circle passes through the points (4, 2). (0,3) and (3, -2). Which of the following are true? O The system of equations connecting a, b and cis 4a +26 +c =-20 = -9 3a -26 +e =-13 +36 +e The determinant of the coetficient matrix for the system connecting a, b and cis 17 With Cramer's rule, the value of a is -20 2 1. 3 -13 -2 1 a = 17 a= 3,6 = l ande= 6 With Cramer's rule, the value of b is -20 -9 3. -13 -2 1 17

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O 2x4y10 3x2y7 Matrix 0 f 1987G AXB 4 coefficien... View the full answer