Percent of change. what number increased by 40% equals 14 ? how do i solve this

Set up an equation, where n is the original number. Since there is a 40% increase, 40% of itself is added to itself to make 14:

n + .4n = 14

You can now combine the n and .4n, since they're compatible terms. Keep in mind that n = 1n:

1.4n = 14

Divide each side by 1.4 to solve for n:

n = 10

The original number is 10.

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi