Mathematics

Mathematics, 03.08.2019 19:30, kellimcollier896

X-2y=4 -5x+15y=-20 a. (0,0) b.(3,5) c. no solution d. many solutions

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Mathematics, 11.07.2019 09:30, gilcarrillo146

1. which domain restrictions apply to the rational expression? x^2+5x+6 x^2-9 select each correct answer. x≠2 x≠1 x≠−3 x≠3 x≠−2 x≠−1 (4x)/(x-3)+(2)/(x^(2)-9)= (1)/(x+3) a. 19/3 b. 13/3 c. -5 d. -17/3 9. which statement best reflects the solution(s) of the equation? 1/x + 1/x-3 = x-2 / x-3 a. there is only one solution: x = 1. the solution x = 0 is an extraneous solution. b. there is only one solution: x = 1. the solution x = 3 is an extraneous solution. c. there is only one solution: x = 3. the solution x = 1 is an extraneous solution. d. there are two solutions: x = 1 and x = 3. 10. (√3x+1)−x+3=0 a. there is only one solution: x = 1. the solution x = 8 is an extraneous solution. b. there is only one solution: x = 8. the solution x = 1 is an extraneous solution. c. there is only one solution: x = 8. the solution x = 0 is an extraneous solution. d. there are two solutions: x = 1 and x = 8.

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Mathematics, 27.09.2019 06:30, gianni0

Math ,i'm stuck! how many solutions does this system have? {-5x-y=5 x-2y=-1 1. infinitely many solutions 2. no solutions 3. two solutions 4. one solution 2. solve the system {8y=4x-16 -x=-2y-4 1. (12,3) 2. no solution 3. (8, -4) 4. infinite solutions 3. which point is part of the solution of the inquality y≤|x+2|-3 1. (0,1) 2. (-1,-1) 3. (1,0) 4. (0,0) any would be extremely appreciated!

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Mathematics, 02.10.2019 03:30, ZaNiyahlove4711

Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. 5x − 6y = 3 10x − 12y = 6 one and only one solution infinitely many solutions no solution find the solution, if one exists. (if there are infinitely many solutions, express x and y in terms of the parameter t. if there is no solution, enter no solution.) (x, y) =

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Mathematics, 10.10.2019 00:30, mladyrj5338

Its an emergency guys i could really need some on this if i dont pass i am gonna fail and get bad grades in math1. how many solutions does the equation have? 2(2x + 5) = 4(x + 3) a. one solution b. infinite solutions c. no solution 2. how many solutions does the equation have? a + 5 = 1/5 (5a + 25) a. one solution b. infinite solutions c. no solution 3. how many solutions does the equation have? 3(4x - 3) - 7x = 5x - 9 a. one solution b. infinite solutions c. no solution 4. which expressions would complete this equation so that it has infinitely many solutions? 8 + 2(8x – 6) = choose exactly two answers that are correct. a. 2(4x + 7) b. 9x – 10 c. 16x – 4 d. 4(4x – 1) match each item in column a to an answer in column b. 5. (1 pt) what is the best way to classify each equation? column a column b 1. 8x + 24 = 2(4x + 12) a. identity 2. 5x + 18 - x = 2(2x + 8) b. contradiction 3. 7(3x - 2) = 20x - 13 c. neither 4. 3x + 2(x - 10) = 5(x - 4)

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X-2y=4 -5x+15y=-20 a. (0,0) b.(3,5) c. no solution d. many solutions...

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