Home
Class 6
MATHS
If x is one-sixth of y, then find 'a' su...

If x is one-sixth of y, then find 'a' such that `x : y = 9:a`

Text Solution

Verified by Experts

The correct Answer is:
121
Promotional Banner

Similar Questions

Explore conceptually related problems

If x is one-ninth of y, then find 'a' such that x :y =12 :a

If one of the diagonals of a square is along the line x=2y and one of its vertices is (3, 0), then its sides through this vertex are given by the equations (A) y-3x+9=0, 3y+x-3=0 (B) y+3x+9=0, 3y+x-3=0 (C) y-3x+9=0, 3y-x+3=0 (D) y-3x+9=0, 3y+x+9=0

3x-y=3 , find the value of x and y 9x-3y=9

If 7x - 15y = 4x + y , find the value of x: y . Hence, use componendo and dividendo to find the values of : (i) (9x + 5y)/(9x - 5y) (iI) (3x^(2) + 2y^(2))/(3x^(2) - 2y^(2))

Two lines of regressions are represented by 4x + 10y = 9 and 6x + 3y = 4 . Find the line of regression y on x.

If x - y = 9 , then (x - y/3)-(y-x/3) =

Find the slopes of the tangent and the normal to the curve y=sqrt(x) at x=9

If the ratio between 8 and 11 is the same as the ratio of 2x - y to x + 2y , find the value of (7x)/(9y) .

Find the value of each of the following algebraic expressions. 3x - 4y + 9, if x = 5 and y = -2