$0.66 / 0.3% = 2.2
Check:
2.2 * 0.3 = 0.66
Hope this helps!
The scenario will will be represented by: ![x+x+2x+4x=-104](https://tex.z-dn.net/?f=x%2Bx%2B2x%2B4x%3D-104)
The number will be -13
Step-by-step explanation:
We have to convert the given situation into the mathematical form
Let x be the number
Then
"a number plus itself"
x+x
"plus twice itself"
x+x+2x
"plus 4 times itself"
x+x+2x+4x
"is equal to -104"
![x+x+2x+4x=-104](https://tex.z-dn.net/?f=x%2Bx%2B2x%2B4x%3D-104)
This can also be written as:
![x+x+2x+4x=-104\\8x=-104\\Dividing\ both\ sides\ by\ 8\\\frac{8x}{8}=\frac{-104}{8}\\x=-13](https://tex.z-dn.net/?f=x%2Bx%2B2x%2B4x%3D-104%5C%5C8x%3D-104%5C%5CDividing%5C%20both%5C%20sides%5C%20by%5C%208%5C%5C%5Cfrac%7B8x%7D%7B8%7D%3D%5Cfrac%7B-104%7D%7B8%7D%5C%5Cx%3D-13)
Keywords: Linear Equation
Learn more about linear equation at:
#LearnwithBrainly
Answer:
11u
Step-by-step explanation:
Add 7u and 4u
Hope this helps! :)
Answer:
opposite
Step-by-step explanation:
12 and -12 are opposite.