60/8 = 7.5
Thus, she will need 8 containers to put 60 beads.
You devide by 4 and it is 21 over 25
Which simplifies to 10 1/4 or 10.25.
(a) 3x=4(x-2.25) (or simplified: 3x=4x-9)
(b) 3x=4x-9
0=x-9
x=$9
(c) 3x9=27
4x9=36
36-9=27
and 27=27 therefore they spent the same and it is correct
(d) Tanya's items cost $9 each and Tony's items cost $2.25 less than this, or $6.75
Answer:
Area= 28.274 ![cm^{2}](https://tex.z-dn.net/?f=cm%5E%7B2%7D)
Perimeter= 21.425 cm
Step-by-step explanation:
This is a quadrant.
Formula for area of a quadrant= ![\frac{1}{4} *\pi r^{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%20%2A%5Cpi%20r%5E%7B2%7D)
Area= ![1/4\pi *6^{2}](https://tex.z-dn.net/?f=1%2F4%5Cpi%20%2A6%5E%7B2%7D)
Area= 28.274 ![cm^{2}](https://tex.z-dn.net/?f=cm%5E%7B2%7D)
Formula for perimeter of a quadrant= ![0.5\pi r+2r](https://tex.z-dn.net/?f=0.5%5Cpi%20r%2B2r)
r=6cm
Perimeter= ![0.5\pi*6 +(2*6)](https://tex.z-dn.net/?f=0.5%5Cpi%2A6%20%2B%282%2A6%29)
Perimeter= 21.425 cm