250 out of 500 students is going to give you 0.5. After that you will need to multiply that number by 360. your equation will look something like this: 0.5 x 360 = 180
<span>your welcome! :)</span>
Step-by-step explanation:
lenght = x + 8
width = x

then
Lenght = x + 8 = 20 + 8 = 28
Width = x = 20
Here's how you do it: you find all the distances between the three points and add them together to calculate the perimeter of the triangle. To calculate for the distance between two points, the formula is
d = √[(x2 - x1)² + (y2 - y1)²]
So, just take two points, assign x1 and x2 with corresponding y1 and y2, then you get the answer.
Points: D(1,4), E(3,-2), C(-3,1)
After substituting the answers would be:
DE = 6.3 units
CE = 6.7 units
CD = 5 units
Perimeter = 6.3 + 6.7 + 5
Perimeter = 18 units
Answer:
120 this is a combi question it is identical to how many corners on each card face.
Step-by-step explanation:
Answer:
15.6204994
Step-by-step explanation:

hope this helps!