8
If you mean: m +Y = w then the value of m = w -Y
well, m is the slope and c is the y-intercept
y = x2 + 2mx + n complete the square y + m2 = x2 + 2mx + m2 + n = (x + m)2 + n (x + m)2 = y + m2 - n x + m = √(y + m2 - n) x = -m + √(y + m2 - n)
y = mx + b y - b = mx (y - b) / x = m (m is the slope, except where x = 0)
50 Years is a Golden Wedding and 25 is a Silver Wedding.
50 years is a golden wedding, 25 is a silver wedding? I know it says "gd" but I wonder...
y - 45 = m(x - 25) where m is any number.
Let the number be 'm' & 'n' mn = -84 m + n = 25 Algebraically rearrgange m = -84/n m = 25 - n Substitute for 'm' -84/n = 25 - n Multiply through by 'n' -84 = 25n - n^2 n^2 - 25n - 84 = 0 It is now in Quadratic Form . You can either try and factor or apply the Quadratic Eq'n. n = { - - 25 +/- sqrt[(-25)^2 - 4(1)(-84)]} / 2(1) n = { 25 +/- sqrt[ 625 + 336]} / 2 n = { 25 +/- sqrt[961]} / 2 n = {25 +/- 31}/2 n = 56/2 or -6/2 n = 28 or -3 Hence m = -3 or 28
23
Hooke's Law tells use that a spring will deform linearly as y = m x + b were y is the length of the spring under loading m is the spring constant (slope of a line) b is the initial length of the spring first find the slope m: m = (y₂ - y₁) / (x₂ - x₁) m = (40 - 30) / (50 - 25) = 10 / 25 = 2/5 now use the point slope for the line equation and work to the slope intercept form y - y₁ = m(x - x₁) y - 30 = 2/5 (x - 25) y - 30 = 2/5x-10 y = 2/5x + 20 the spring is initially 20 cm long. ~I got this from another internet source, so i have no idea if this is right. but I'm pretty sure it is
5:3:1:1
Y(m) = 10 * m or M(y) = y / 10
I`m guessing Mario is 23 and Peach is 25!?!?
8
If you mean: m +Y = w then the value of m = w -Y
1 year = 12 months so 25 y + 1 m = 301 months.