Rearrange tiles on the board to represent equivalent expressions.
Use the interactive to find an expression equivalent to
4x - 4 - 2x +3.
O 2x - 1
O 6x-1
O 2x - 7
O - 2x + 3
Board sum: 4x + (-4) + (-2x) + 3

the answer is 62.8 cubic units

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

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)