Victoria needs material for her sewing project. She buys 4.50 yards of material at $4.30 per yard. What is the total cost of the material? You must show your work to receive all possible points. es )
Answers
Answer 1
Answer:
Answer:
Unit price= $4.30 create equation x= 4.50y
where x= total cost and y= $4.30
solve by multiplying $4.30x 4.50
x=$19.35
final answer: the total cost of the material was $19.35
If two lines are perpendicular, they form a 90° angle, or a right angle. By definition, two perpendicular lines intersect at a right angle. For instance, a vertical line and a horizontal line will cross at a 90° angle.
I I I_ I_I______
Here is a (very crude) sketch of two perpendicular lines. The box between the place where the lines intersect indicates a right angle.
Hope this helps!
A cross because they are intersecting each other at the center of each line.
Rewrite the equation to represent the remaining values on the hanger diagram.