Answer: Hornell
Step-by-step explanation:
right on Plato
Answer: (2, -10)
Down and left are negative right and up are positive.
Part A
A geometric sequence is where the terms increase by the same ratio.
Example:
7, 14, 28, 56, ...
We start at 7 and double each term to get the next term. The common ratio is 2.
============================================================
Part B
The next step is to subtract the two equations straight down. This will cancel the vast majority of the terms, and allow to solve for to get a fairly tidy formula. Refer to part C for more info.
============================================================
Part C
For more information about the canceling going on from step 3 to step 4, see the attachment below.
Answer:
30cm
Step-by-step explanation:
Given data
When are square is cut diagonally into two parts
The resulting shape is a triangle
hence the area of the square = 50+50 = 100cm^2
The length of each side of the square = √100= 10cm
likewise the diagonal of the square = 10cm
Hence the perimeter of the resulting triangle= 10+10+10= 30cm