Answer:
or else what
Step-by-step explanation:
use slader.com
Given:
Consider the given equation is:
![m^?\cdot n^2\cdot m^3=m^{11}\cdot n^2](https://tex.z-dn.net/?f=m%5E%3F%5Ccdot%20n%5E2%5Ccdot%20m%5E3%3Dm%5E%7B11%7D%5Ccdot%20n%5E2)
To find:
The missing exponent.
Solution:
Let x be the missing exponent. Then the given equation can be written as
![m^x\cdot n^2\cdot m^3=m^{11}\cdot n^2](https://tex.z-dn.net/?f=m%5Ex%5Ccdot%20n%5E2%5Ccdot%20m%5E3%3Dm%5E%7B11%7D%5Ccdot%20n%5E2)
It can be rewritten as:
![(m^x\cdot m^3)\cdot n^2=m^{11}\cdot n^2](https://tex.z-dn.net/?f=%28m%5Ex%5Ccdot%20m%5E3%29%5Ccdot%20n%5E2%3Dm%5E%7B11%7D%5Ccdot%20n%5E2)
![[\because a^ma^n=a^{m+n}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5Ema%5En%3Da%5E%7Bm%2Bn%7D%5D)
On comparing the coefficient of m, we get
![x+3=11](https://tex.z-dn.net/?f=x%2B3%3D11)
![x=11-3](https://tex.z-dn.net/?f=x%3D11-3)
![x=8](https://tex.z-dn.net/?f=x%3D8)
Therefore, the value of the missing exponent is 8. So, the complete equation is
.
Step-by-step explanation:
6m+7n+5m-3n
First you rearrange the terms
6m+5m+7n-3n
Then you combine like terms
11m+4n
And there you have it
Hope it helps!
If you have to show your work...
8.2 x 9.5
8.2
x 9.5
-----------
410
+ 7380
-----------
7,790 miles
hoped this helped.
They need to sell 33, unless you round it up then 34.