Matt needs to use the side of the straightedge to make parallel lines, and he needs to check that the distance from one line to the other is the same. Annie just needs to be sure that her lines are the same distance apart when doing hers. <span />

3 0

3 years ago

the length of a rectangle is 7 inches greater than three times its width write an expression to represent its area

icang [17]

Step-by-step explanation:

Let the length be L.

Let the breath be B.

So, we are given that

length of a rectangle is 7 inches greater than three times its width .

So, according to the Question,

L = 7+ 3B.

So, we know that:-

Area = Length× Breadth.

So, it will be

B × (7 + 3B) = Area.

So,

3B² + 7 is an expression to represent its area.

3 0

4 years ago

If two sides of a quadrilaeral are paralllel and congruent it is

Inga [223]

Answer: a square

Step-by-step explanation:

All of the sides are the same and they are across from each other.

5 0

3 years ago

Circle A has a radius of 2.0 cm. Find the radius of circle A dialated by 9.6

tia_tia [17]

2.0² * π = 12.56637...
12.56637... * 9.6 = 120.6371579...
120.6371579.. / π = 38.4
√38.4 = 6.196773354... --> the radius of circle A dialated by 9.6 = 6.2 cm

7 0

3 years ago