Answer:
I did my best, but it has been a while. I really hope that this helps
Step-by-step explanation:
so you can find the perimeter of a circle
-----The perimeter of a circle is π × d where d is the diameter so half of that is 1/2 π × d. But If you are going to walk around a semicircle, you need to go halfway around the circle and then across a diagonal to get back to where you started, so the perimeter is 1/2 π × d + d.
Answer:
Step-by-step explanation:
-10/h=e
Answer:
3, 4, 7
Step-by-step explanation:
got it right on edg 2020
Answer:
$1
Step-by-step explanation:
To get melanie's allowance, we cross multiply
4.1/20.5 = x/5 and then solve for x
x=(5*4.1)20.5 = 1