Given:
Consider the sides of the triangle are 4x+10, 2x-5 and 18 (in feet).
Perimeter of this triangle is to be no more than 77 feet.
To find:
The inequality and solution of the inequality.
Solution:
Perimeter of a triangle is the sum of all side.
Perimeter of given triangle ![=(4x+10)+(2x-5)+18](https://tex.z-dn.net/?f=%3D%284x%2B10%29%2B%282x-5%29%2B18)
Perimeter of this triangle is to be no more than 77 feet. It means perimeter must be less than or equal to 77.
![(4x+10)+(2x-5)+18\leq 77](https://tex.z-dn.net/?f=%284x%2B10%29%2B%282x-5%29%2B18%5Cleq%2077)
![(4x+2x)+(10-5+18)\leq 77](https://tex.z-dn.net/?f=%284x%2B2x%29%2B%2810-5%2B18%29%5Cleq%2077)
![6x+23\leq 77](https://tex.z-dn.net/?f=6x%2B23%5Cleq%2077)
![6x\leq 77-23](https://tex.z-dn.net/?f=6x%5Cleq%2077-23)
![6x\leq 54](https://tex.z-dn.net/?f=6x%5Cleq%2054)
Divide both sides by 6.
![x\leq \dfrac{54}{6}](https://tex.z-dn.net/?f=x%5Cleq%20%5Cdfrac%7B54%7D%7B6%7D)
![x\leq 9](https://tex.z-dn.net/?f=x%5Cleq%209)
Therefore, the required inequality is
and the solution is
.
Answer:
4.5 cups of sugar
Step-by-step explanation:
This is how i solved it...
3 cups sugar = 48 pc. taffy
??? cups sugar = 72 pc. taffy
48 x 1.5 = 72
that means 3 x 1.5 should get you how many cups!
3 x 1.5 = 4.5
4.5 cups of sugar! hope this helps!!!
Its B
the answer is above..................................ok
8/100 or 2/25 or 8% hope this helps
Answer:
(3 x X) + 2
Can be a possible way if you factor it out I think.