Madeline is making a quilt. She found some pieces of fabric on sale that each measured 9/10 of a yard. She is going to use 2 1/2 of the pieces for the quilt. What is the total length of the fabric she will use?

9/4 yards

Step-by-step explanation:

From the question,some pieces of fabric on sale that each measured 9/10 of a yard. And 2 1/2 of the pieces for the quilt is required to be used.

Then the total length of the fabric she will use can be calculated as

=(2 1/2 of the pieces)×(9/10 of a yard)

=( 5/2 of the pieces)× ( 9/10 of a yard)

= 5/2×9/10

= 45/20

Divide both the denominator and numerator by factor of 5, we have

=9/4

The total length of the fabrics she will use is 9/4 yards

only 10/60 isn't equivalent

hope this : )

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be