Answer:
m=22.5
Step-by-step explanation:
m is proportional to n means there is some constant k such that:
m=kn
If m=5 when n=4 then we have the following equation to solve for our constant k:
5=k(4)
5=4k
Divide both sides by 4:
5/4 =k
So k=5/4 no matter what (m,n) pair they give you where the equation is m=kn.
m=(5/4)n
What is m when n=18?
m=(5/4)(18)
m=(5/2)(9)
m=45/2
m=22.5
Answer:
A net is a two-dimensional figure that can be folded into a three-dimensional object
Step-by-step explanation:
The distance between Layana's house and store is 4 units.
<u>Explanation:</u>
Given:
Coordinates of Layana's house = 
Coordinates of the store = 
It can also be written as:
Coordinates of Layana's house = 
Coordinates of the store = 
The distance between the house and the shop is:
On substituting the value we get:
Therefore, the distance between Layana's house and store is 4 units.
Answer:
a= 20
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helps.
