Answer:
r=201
d = 77 1/2
Step-by-step explanation:
6) First multiply left and right by 16, to get rid of the fraction:
r - 25 = 11*16
Now add 25 left and right:
r = 11*16 + 25 = 201
7) Add 5 left and right
2/5 d = 31
multiply by 5/2
d = 31 * 5/2 = 77 1/2
Answer:
57×2/3+32×450-[39-4+2]/2+8
57×2/3+32×450-(39-6/2)+8
57×2/3+32×450-36+8
57×2/3+14400-28
57×2/3+14372
38+14372
14410
Answer:
- .
- -2
- -5
- 20
- -12
Step-by-step explanation:
hope it helps
Answer:3.25
Step-by-step explanation:
30-17=13 13 divied by 4 = 3.25
Everything about number one is because it's a half of circle so its area = 1/2 ¶r^2 and its perimeter = ¶r