Answer:
The perimeter of the triangle is 
Step-by-step explanation:
Let

we know that
The perimeter of triangle is equal to

the formula to calculate the distance between two points is equal to
step 1
Find the distance AB

substitute in the formula
step 2
Find the distance BC

substitute in the formula
step 3
Find the distance AC

substitute in the formula
step 4
Find the perimeter

substitute the values

The answer will be I believe is 25.16. you will dived 372 by 12 and what you get from that you will dived 780 by the answer.
1/12 of the brownies because there are 11 other parts of the 1/4the of the third..photo included
Answer:
-13/400
Step-by-step explanation:
The pertinent formula is
change in f(x) over [a, b] f(8) - f(0)
a. r. of change = --------------------------------------- = ----------------
change in x over [a, b] 8 - 0
Continuing these calculations, we get:
2(8) - 2 2(0) - 2 14/8 -2/8
(1/8) -------------- - (1/8) ------------- = ----------- - -----------
5(8) - 6 5(0) - 6 40 - 6 -6
7/4 1/4
This simplifies to average rate of change = ------- - --------
34 6
7 1
= ------------- - ---------- = -13/400
136 24
Answer:
n=-5
Step-by-step explanation:
6n+4=-26
=>6n=-26-4
=>6n=-30
=>n= -30/6
=>n=-5