My son has a math homework that neither he nor i know the answer can anybody us? : helen's house is located on a rectangular lot that is 1 1/8 miles by 9/10 mile. estimate the distance around the lot.

The distance around lot is 4 miles

Solution:

Given that the rectangular lot is mile by mile

To find: Distance around the lot

Distance around the lot means we have to find the perimeter of rectangular lot

From given question,

The perimeter of rectangle is given as:

perimeter = 2(length + width)

Substituting the length and width, we get

Thus distance around lot is 4 miles

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.