3 years ago

Item 19 the area of the parallelogram is (4x+16)(4x+16) square feet. write an expression for the base.

1 answer:

6 0

Knowing that A=lw;

We know that the length and width are multiplied together to give the area; since we are given 2 exactly same terms multiplied together, we can assume that one of them is the base.

Therefore, the base expression would be (4x+16).

Hope I helped :)

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Write the slope-intercept form of the equation of the line that is parallel to AB and passes through Point X. Show all

DanielleElmas [232]

find y=mx+b for line parallel to AB.

The line that is parallel will have the same slope as line AB:

the slope of line AB is

m=(8-3)/(-10-2)

=5/-12

=-5/12

Since the line going through X is parallel the vertical distance of the new line to AB is the same for all values of the domain(x-axis).

at x=-5 the point X has the y value of 10 which is 4 more than the y value for AB based on the graph.

To find the intercept b of the line going through X that is parallel to AB we just add 4 to the intercept of AB, which is 4 so