Answer:
sabah al khair
Step-by-step explanation:
Given:
26 meter-long wire cut into two pieces
let x = perimeter of square
26 -x = perimeter of circle
Use the formulas for the perimeters and areas of the two shapes:
P sq = x = 4s
P ci = 26 - x = 2 * pi * r
A sq = s^2
A ci = pi * r^2
Manipulate the equations to come up with a maximum and minimum function. Equate the function to zero and solve for x, then find the area.
Answer:
I am not 100 percent sure, it's been a long time since I've done this type of math but I think that these are the answers
Step-by-step explanation:
1. x= -3, y=-3
2. x= 5, y= -2
3. x= -3, y = -7
4. x=2, y= 1
5. x=0, y= -4
He can win 3 more tickets to get a prize.
30 tickets to win a prize - 27 tickets won already = 3 more tickets needed to win a prize.