Answer:
Step-by-step explanation:
Hi there!
First, find h(-8) by replacing all of with -8:
Now, find ⅓ h(-8) by multiplying the entire expression by ⅓:
I hope this helps!
First, pretend the semicircle isn't cut out of the triangle and find the area of that equilateral triangle using the equation:
where l=the length of one side of the triangle (2+2+4=8mm).
Then find the area of the semicircle using the equation for the area of a circle:
where r=the radius of the circle (4/2=2mm) and then dividing the area you get by 2 to get the area of the semicircle.
Finally subtract the area you got for semicircle from the area of the entire equilateral triangle.
Maybe make a chart or graph showing that information?
Answer:
-11x +2
Step-by-step explanation:
1. Add:
4x-7 - 15x + 9
4x + 2 - 15x
2. Combine like terms:
4x +2 - 15x
-11x +2
Bye, have a great day/night.