Answer:
hmm maybe 1?
Step-by-step explanation:
A regular pentagon<span> has five lines of reflectional symmetry.
Let be y = the length of one side ;
The perimeter is 5 </span>× y ;
We have 5 × y = 41.5 ;
y = 41.5 ÷ 5 ;
y = 8.3 ;
Answer:
Lane sold 34 homes.
Nanda sold 102 homes.
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
Nanda sold x homes
Lane sold y homes
Over the past 6 months they sold 136 homes.
This means that ![x + y = 136](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%20136)
Nanda sold 3 times as many homes as Lane.
This means that ![x = 3y](https://tex.z-dn.net/?f=x%20%3D%203y)
Replacing in the first equation:
![x + y = 136](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%20136)
![3y + y = 136](https://tex.z-dn.net/?f=3y%20%2B%20y%20%3D%20136)
![4y = 136](https://tex.z-dn.net/?f=4y%20%3D%20136)
![y = \frac{136}{4} = 34](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B136%7D%7B4%7D%20%3D%2034)
Lane sold 34 homes.
![x = 3y = 34*3 = 102](https://tex.z-dn.net/?f=x%20%3D%203y%20%3D%2034%2A3%20%3D%20102)
Nanda sold 102 homes.
Please explain the question i don’t understand