One possible answer is Un = 3n - 1 for n = 1, 2, 3, ...
Points: (3, 5) and (7, 11) Midpoint: (5, 8) Slope: 3/2 Perpendicular slope: -2/3 Perpendicular equation: y-8=-2/3(x-5) => 3y-24=-2x+10 => 3y=-2x+34 Therefore the perpendicular bisector equation is: 3y = -2x+34
To find the equation of the line of best fit for the given data points (2, 2), (5, 8), (7, 10), (9, 11), and (11, 13), we can use the least squares method. The calculated slope (m) is approximately 0.85 and the y-intercept (b) is around 0.79. Thus, the equation of the line of best fit is approximately ( y = 0.85x + 0.79 ).
Where parentheses can be rearranged and do no change the equation. 5*(8*2)=(8*5)*2
1+11 2+10 3+9 4+8 5+7 6+6 7+5 8+4 9+3 2+10 11+1 That's all of them, without going into negatives
Points: (4, 8) and (2, -2) Slope: (8--2)/(4-2) = 5 Equation: y-8 = 5(x-4) => y = 5x-12 Equation: y--2 = 5(x-2) => y = 5x-12 So straight line equation is: y = 5x-12
Points: (-2, 5) and (-8, -3) Midpoint: (-5, 1) Slope: 4/3 Perpendicular slope: -3/4 Perpendicular equation: y-1 = -3/4(x--5) => 4y = -3x-11 Perpendicular bisector equation in its general form: 3x+4y+11 = 0
Points: (3, 5) and (7, 11) Midpoint: (5, 8) Slope: 3/2 Perpendicular slope: -2/3 Perpendicular equation: y-8=-2/3(x-5) => 3y-24=-2x+10 => 3y=-2x+34 Therefore the perpendicular bisector equation is: 3y = -2x+34
To find the equation of the line of best fit for the given data points (2, 2), (5, 8), (7, 10), (9, 11), and (11, 13), we can use the least squares method. The calculated slope (m) is approximately 0.85 and the y-intercept (b) is around 0.79. Thus, the equation of the line of best fit is approximately ( y = 0.85x + 0.79 ).
Where parentheses can be rearranged and do no change the equation. 5*(8*2)=(8*5)*2
1+11 2+10 3+9 4+8 5+7 6+6 7+5 8+4 9+3 2+10 11+1 That's all of them, without going into negatives
Points: (4, 8) and (2, -2) Slope: (8--2)/(4-2) = 5 Equation: y-8 = 5(x-4) => y = 5x-12 Equation: y--2 = 5(x-2) => y = 5x-12 So straight line equation is: y = 5x-12
Points: (4, 8) and (2, -2) Slope: (8--2)/(4-2) = 5 Equation: y-8 = 5(x-4) => y = 5x-12 Equation: y--2 = 5(x-2) => y = 5x-12 So straight line equation is: y = 5x-12
find the sum and product of the roots of 8×2+4×+5=0
8*(5+11)/(2+6)= 8(16)/8= 16
27.5
Points: (4, 8) and (2, -2) Slope: (8--2)/(4-2) = 5 Equation: y-8 = 5(x-4) => y = 5x-12 Equation: y--2 = 5(x-2) => y = 5x-12 So straight line equation is: y = 5x-12
5 5/8 = 5 5/8 , 2 3/4 = 2 6/8 5 5/8 + 2 6/8 = 7 11/8 7 11/8 = 8 3/8