11(x)+y/z+7
........
..........................
Answer:40
Step-by-step explanation:
1)38/x=95/100
2)cross multiply: 3800=95x
3)divide each side by 95 (3800/95 and 95x/95)
4)simplify to get the answer
Answer:
(a)12%
(b)20%
(c)49%
Step-by-step explanation:
(a)In the age group 58 and above:
- Number in favor of building the skateboard ramps=6
- Number opposed to building the skateboard ramps=44
- Total = 50
Percentage of those in favor = ![\frac{6}{50}X100 =12\%](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B50%7DX100%20%3D12%5C%25)
(b)In the age group 18-37
- Number in favor of building the skateboard ramps=40
- Number opposed to building the skateboard ramps=10
- Total = 50
Percentage of those opposed to it = ![\frac{10}{50}X100 =20\%](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7B50%7DX100%20%3D20%5C%25)
(c)
- Total Number of those in favor of building the skateboard ramps=73
- Total Number opposed to building the skateboard ramps=77
- Total = 150
Percentage of those in favour = ![\frac{73}{150}X100 =48.67 \approx 49\%](https://tex.z-dn.net/?f=%5Cfrac%7B73%7D%7B150%7DX100%20%3D48.67%20%5Capprox%2049%5C%25)
Answer:
0.02044989775
Step-by-step explanation:
Pentagons have five sides, so 5x = 20. Only value for x that makes this true is 4, so 4 cm per side.