5-(n-4)=3(n+2)
5-n+4=3n+6
9-n=3n+6
3=4n
n=3/4
Answer:
To get this answer you will need to find the area of the whole shape will be 4y+3*2y=10x. With this, you then have to divide by 2 which will give you 5x. Then you solve for the shaded region which will be 36
Step-by-step explanation:
Hope this is right and helpful.
Answer:
1. Parallelogram
2. Not Parallelogram
3. Not Parallelogram
Step-by-step explanation:
A Parallelogram is a flat shape with opposite sides parallel and equal in length.
Answer:
g(x)=x-3
Problem:
If f(x+3)=x+6 find inverse of function f(x).
Step-by-step explanation:
Let u=x+3, then x=u-3.
Make this substitution into our given:
f(u)=(u-3)+6
Simplify:
f(u)=u+(-3+6)
f(u)=u+3
Now let's find the inverse of f(u)...
Or if you prefer rename the variable...
f(x)=x+3
Now, we are going to solve y=x+3 for x.
Subtracting 3 on both sides gives: y-3=x.
Interchange x and y: x-3=y.
So the inverse of f(x)=x+3 is g(x)=x-3.
Answer:
x=4
Step-by-step explanation:
multiply both sides by 5: 2x-8= -5x+20
move the -5x over: 7x-8= 20
move the -8 over: 7x= 28
divide both sides by seven: x= 4