Answer:
8.1
Step-by-step explanation:
Area of a triangle = ½ × base × height = Area
Rearranged =
area/1/2xheight
The base is the length.
8.91/1/2x2.2
=8.1 inches
Answer:m=142
Step-by-step explanation:180-38
Answer:
Point E is given by 
Step-by-step explanation:
Let points C and D be
and let point E divides it in ratio
.
Then coordinates of point E are given by 
Put
Point E is given by 
Now plot point E.
3x^2+12x+15=0
Then divide by 3 to get the x by itself.
x^2+4x+5=0
Factor to (x+5) (x-1) and solve for the two values of x.
Answer:
-54b + 60
Step-by-step explanation:
You need to multiply the numbers in the parentheses first then you can simplify.
Can I have BRAINLIEST please?
Hope this helps!