At the end of the directions, it talks about parallel, perpendicular, or neither. When x=y, the lines are perpendicular and have infinite solutions. When they are parallel, there is no solution. You'll get an answer like 4=5. Neither means there is only one answer, and you will get one x and one y.
B because pie radius square = area of a circle
Answer:
0.927
Step-by-step explanation:
just plug it in to a algebraric calculator!
Answer:
Step-by-step explanation:
Given expression : 
Solving further :
So,
So, The given expression is equivalent to Option A
So, Option A is the answer
We know that
[Area of the regular pentagon]=5*[side length * apothem] / 2
side length=7.1 m
apothem=4.9 m
then
Area=5*[7.1 * 4.9] / 2-----------> 86.975 m²----------> 87 m²
the answer is 87 m²
