77% because if you add 20% to 3% you get 23% total and 100%-23%=77%.
Answer: 13 players.
Step-by-step explanation:
1. Let's call:
: Price of the shirt (
)
: Price of socks ![y=5.50](https://tex.z-dn.net/?f=y%3D5.50)
: number of players.
2. You know that the budget is $300 and you have the following formula given in the problem:
![n(x+y)\leq300](https://tex.z-dn.net/?f=n%28x%2By%29%5Cleq300)
3. Substitute values and solve for
.Then, you obtain the following result:
![n(17+5.50)\leq300\\22.5n\leq300\\n\leq13.33](https://tex.z-dn.net/?f=n%2817%2B5.50%29%5Cleq300%5C%5C22.5n%5Cleq300%5C%5Cn%5Cleq13.33)
4. The answer is: 13 players.
Add the two and you should get 2 and 7/16
We need to buy concrete floor paint for 1379 ft² and 163.2 feet lattice for the outside of the shed.
Solution:
To know how much paint we need to buy, we should know the total floor area to be painted.Think about the floor as four rectangles and a triangle.
The area of the 31' by 36' main rectangle is 31*36 = 1116 ft²
The area of the next largest rectangle is 10*21.5 = 215 ft²
The area of the next to the smallest rectangle is 2.5*12 =30 ft²
The smallest rectangle area is 3*4.5 = 13.5 ft²
Lastly, ½*3*3 = 4.5 ft² is the area of the triangle.
The total floor area is the sum of the five areas:
Area = 1116 + 215 + 30 + 13.5 + 4.5 = 1379 ft²
To know how much lattice is needed for the outside of the shed, we calculate for the perimeter by taking the sum of the length of each side. Starting on the right side then clockwise we have
Perimeter = 36 + 31 + (36 - 21.5 - 3) + 4.2 + (10 - 3) + 21.5 + 3 + 4.5 + 3
+ 2.5 + 12 + 2.5 + (31 + 10 - 4.5 - 12)
= 163.2 feet
We would need to buy 163.2 feet lattice for the outside shed. Take note that the doors are included here. But if the two 3 feet doors are not included in the lattice, we will just subtract the length of the two doors from the perimeter. Thus, the lattice needed would only be 163.2 - 3*2 = 157.2 feet.
The sum of the inside angles of a 5 sided figure needs to equal 540 degrees.
Add all the angles together to equal 540 and solve for x. Once you have the value for x you can use that to figure out all the angles.
X-8 + 3x-11 + x + 8 + 2x + 7 + x = 540
Simplify by combing like terms:
8x - 4 = 540
Add 4 to both sides:
8x = 544
Divide both sides by 8:
X = 68
Now replace x with 68 in each angle and solve:
U = 68-8 = 60
V = 3(68)-11 = 204-11 = 193
W = 68 + 8 = 76
Y = 68
Z = 2(68) + 7 = 136 + 7 = 143