The blueprint dimensions for a newly constructed home are proportional to the house's actual dimensions. On the blueprint the
house's foundation measures 3 in long by 2 in wide. If the house's
foundation measures 100 ft. long, what is the foundation's actual
width?
Round to the nearest 10th if needed do not include units.

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right