Answer:
f(n)=4n-1
Step-by-step explanation:
have a great day
2x² +5x -3
is your answer
hope this helps
FOIL = first, outside, inside last
(x - 14) (x - 2) is the answer.
Answer:
GE = 14
Step-by-step explanation:
3x + 5 = 6x - 4
x = 3
Plug it in.
3 (3) + 5 = 14 = GD
6 (3) - 4 = 14 = GF
With that information, you know all the blue lines are the same.
GE = 14
Answer:
AC = 18 ft
Explanation:
There is a geometric theorem that states that:
" In a triangle, the line joining two midpoints of two sides is parallel to the third side and equals have its length"
Now, let's check the given triangle:
M is the midpoint of AB
N is the midpoint of BC
Based on the above theorem:
MN will be parallel to AC
and
length of MN = (1/2) * length of AC
We are given that:
length of MN = 9 ft
Therefore:
9 = (1/2) * length of AC
length of AC = 2 * 9 = 18 ft
Hope this jhelps :)