Answer:
0.05n + 0.25q = 1.60
q = 3n
0.05n + 0.25(3n) = 160
0.05n + 0.75n = 1.60...multiply by 100 to get rid of the decimals
5n + 75n = 160...answer D
Step-by-step explanation:
(meow) <3
Answer:
The area is 48 square units.
Step-by-step explanation:
Split up the shape into 2 shapes a rectangle and a Triangle.
Rectangle:
![6*4=24](https://tex.z-dn.net/?f=6%2A4%3D24)
Triangle:
![6*4=24](https://tex.z-dn.net/?f=6%2A4%3D24)
Add them up:
![24+24=48](https://tex.z-dn.net/?f=24%2B24%3D48)
~Kandy~
Hope this Helped!
Brainliest Please!
Answer:
C. The afternoon temperature was 6 degrees above the night temperature.
Step-by-step explanation:
this is correct because the 6 is 6 more than 0.
As per the problem
A first number plus twice the second number is 7
Twice the first number plus the second totals 20
Let the first number is x and second number is y then we can write
![x+2y=7.........(i)\\ \\ 2x+y=20........(ii)\\ \\ \text{Now solve these two equations together , multiply equation 1 by 2 }\\ \text{and subtract from equation 2}\\ \\ \ \ 2x+y=20\\ -(2x+4y=14)\\ ------\\ -3y=6\\ -----\\ y=-2\\ \text{Substitute this value in equation one we get}\\ \\ x-4=7\\ \\ x=11\\ \\ \text{Hence the two numbers are }\\ x=11, y=-2\\](https://tex.z-dn.net/?f=%20x%2B2y%3D7.........%28i%29%5C%5C%20%5C%5C%202x%2By%3D20........%28ii%29%5C%5C%20%5C%5C%20%5Ctext%7BNow%20solve%20these%20two%20equations%20together%20%2C%20multiply%20equation%201%20by%202%20%20%7D%5C%5C%20%5Ctext%7Band%20subtract%20from%20equation%202%7D%5C%5C%20%5C%5C%20%20%20%20%20%5C%20%20%5C%202x%2By%3D20%5C%5C%20-%282x%2B4y%3D14%29%5C%5C%20------%5C%5C%20-3y%3D6%5C%5C%20-----%5C%5C%20y%3D-2%5C%5C%20%5Ctext%7BSubstitute%20this%20value%20in%20equation%20one%20we%20get%7D%5C%5C%20%5C%5C%20x-4%3D7%5C%5C%20%5C%5C%20x%3D11%5C%5C%20%5C%5C%20%5Ctext%7BHence%20the%20two%20numbers%20are%20%7D%5C%5C%20x%3D11%2C%20y%3D-2%5C%5C%20%20)
Answer: They can order 78 shirts.
Step-by-step explanation:
9x + 8 = 710
9x = 702
x = 78
**Since the shipping fee is $8 for ANY amount ordered, the price of shipping doesn’t change with the number of shirts — the shipping price is a constant.