Answer:
6
Step-by-step explanation:
since , and ,
.
Answer:
28 cm
Step-by-step explanation:
8 x 13c = $1.04 .................... dont mind the dots its just for the 20 character rule
Answer:
Step-by-step explanation:
(x + 1) (x + 2)
x2 + 2x + x + 2
x2 + 3x + 2
Answer:
12
Step-by-step explanation:
Alright so we are asked to find the intersection of y=(x-8)^2 and y=36.
So plug second equation into first giving: 36=(x-8)^2.
36=(x-8)^2
Take square root of both sides:
Add 8 on both sides:
x=8+6=14 or x=8-6=2
So we have the two intersections (14,36) and (2,36).
We are asked to compute this length.
The distance formula is:
.
I could have just found the distance from 14 and 2 because the y-coordinates were the same. Oh well. 14-2=12.