You use in for a triangle.
Answer:
f=24
Step-by-step explanation:
3 = f/6 - 1
Multiply both sides of the equation by 6.
18=f−6
Swap sides so that all variable terms are on the left hand side.
f−6=18
Add 6 to both sides.
f=18+6
Add 18 and 6 to get 24.
f=24
Answer:
36
Step-by-step explanation:
The mean becomes closer to the rest of the numbers. An outlier can drastically change your average.
Answer:
Area of triangle = 1/2*b*h
= 1/2*10*4.5
= 1/2*45
= 45/2
= 22.5