Find the value of x. a. 6.6b. 5.5c. 8.8d. 1.1

Here AC is the median of the isoceles trapezoid DEBF. Formula to find the median of a isoceles trapezoid is:

AC=

Next step is to plug in the values from the diagram in the abov formula. So,

Multiply by 2 to each sides.

11= x+4.4 Simplify.

11-4.4= x Subtract 4.4 from each sides.

So, x=6.6

examine the two-step equation.

−  

7

4

+  

x

4

= 2

which property of operations allows you to add the same constant term to both sides?

multiplication property of equality

division property of equality

addition property of equality

subtraction property of equality

step-by-step explanation:

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.