The average on the math section of the sat was 500 with a standard deviation of 100. What score must you earn to be in the top 10% of test-takers?

Score is 629

Step-by-step explanation:  z value for P(x > 0,90)  is 1,29

Average x is 500 and deviation is 100.  Value of score p is solved from

z = (p - x) / s      p = s·z· + x = 129 + 500 = 629

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)