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• THE SLOPE OF A LINE PASSING THROUGH POINTS ( x1 ,y1 ) and ( x2 ,,y2) is given by m =( y2 ---y1) / (x2 --21) so in this case slope =( 9----3 )/ ( 5 + 3) =6/8 =3/4 ans

  in mathematics problem!? Comment by rameshwar June 2021
• THE SLOPE OF A LINE PASSING THROUGH POINTS ( x1 ,y1 ) and ( x2 ,,y2) is given by m =( y2 ---y1) / (x2 --21) so in this case slope =( 9----3 )/ ( 5 + 3) =6/8 =3/4 ans

  in mathematics problem!? Comment by rameshwar June 2021
• ratio is 15: 10 ; ;3:2 so let width =x height = y so x/y = 3/2 & xy = 100 so 3/2y^2 = 100 or y = sqrt (200/3) = 8.1649 cm width x= 3/2x(8.1649) =12.247 cm so width = 12.…

  in Math problem: How to scale a rectangle to a specific area? Comment by rameshwar June 2021
• let guy is A & B A's work of 1 hour = 1/6 B's -----------------------= 1/4 both together in 1 hour paints = 1/6+1/4 = 10/24 so total work by both together in = 24/10 = 2.4 hours i.e. in 2 hour & 24 minutes ANSWER

  in Very simple algebra problem, please help!? Comment by rameshwar June 2021
• let guy is A & B A's work of 1 hour = 1/6 B's -----------------------= 1/4 both together in 1 hour paints = 1/6+1/4 = 10/24 so total work by both together in = 24/10 = 2.4 hours i.e. in 2 hour & 24 minutes ANSWER

  in Very simple algebra problem, please help!? Comment by rameshwar June 2021
• x^3 + 9x = x( x^2 + 9) =0 so x= 0 & x = 3 i answer ===================== (x-2)^2 + 4 (x-2) + 4 =0 { ( x-2) + 2 }^2 =0 or ( x-2 ) + 2 =0 or x = 0 answer

  in Fundamental Theorem of Algebra? Comment by rameshwar June 2021
• x^3 + 9x = x( x^2 + 9) =0 so x= 0 & x = 3 i answer ===================== (x-2)^2 + 4 (x-2) + 4 =0 { ( x-2) + 2 }^2 =0 or ( x-2 ) + 2 =0 or x = 0 answer

  in Fundamental Theorem of Algebra? Comment by rameshwar June 2021
• x^3 + 9x = x( x^2 + 9) =0 so x= 0 & x = 3 i answer ===================== (x-2)^2 + 4 (x-2) + 4 =0 { ( x-2) + 2 }^2 =0 or ( x-2 ) + 2 =0 or x = 0 answer

  in Fundamental Theorem of Algebra? Comment by rameshwar May 2021
• x^3 + 9x = x( x^2 + 9) =0 so x= 0 & x = 3 i answer ===================== (x-2)^2 + 4 (x-2) + 4 =0 { ( x-2) + 2 }^2 =0 or ( x-2 ) + 2 =0 or x = 0 answer

  in Fundamental Theorem of Algebra? Comment by rameshwar May 2021
• let guy is A & B A's work of 1 hour = 1/6 B's -----------------------= 1/4 both together in 1 hour paints = 1/6+1/4 = 10/24 so total work by both together in = 24/10 = 2.4 hours i.e. in 2 hour & 24 minutes ANSWER

  in Very simple algebra problem, please help!? Comment by rameshwar May 2021
• THE SLOPE OF A LINE PASSING THROUGH POINTS ( x1 ,y1 ) and ( x2 ,,y2) is given by m =( y2 ---y1) / (x2 --21) so in this case slope =( 9----3 )/ ( 5 + 3) =6/8 =3/4 ans

  in mathematics problem!? Comment by rameshwar May 2021