Answer:
Step-by-step explanation:
Perimeter of a square:
The perimeter of a square of side x is given by:
Perimeter of a rectangle:
The perimeter of a rectangle of length l and width w is given by:
The length of the sides of a square measure 2x-5.
This means that the perimeter of the square is:
The length of a rectangle measures 2x, and the width measures x + 2.
This means that the perimeter of the rectangle is:
For what value of x is the perimeter of the square the same as the perimeter of the rectangle?
This is x for which:
So
Answer:
here's your answer v
Step-by-step explanation:
The first number in the sequence, , is -2.
Each number after that is the previous number multiplied by -2.
etc. We start by stating that .
Now we need to show that for all n greater than or equal to 2, each number in the sequence is the previous number multiplied by -2.
this is the answer.
Answer:
a1+= -2; an = - 2a-1, n > 2
Answer:
B) Stan made a mistake in step one.
Step-by-step explanation:
B) Stan made a mistake in step one.
When he multiplied 8(n+20), he should have gotten 8n+160, not 8n+20.
Answer: 60
Step-by-step explanation:
1/3 means 3 packages per 1 pound
3 x 20 + 60
Answer:
Well you can already answer that(37)
Step-by-step explanation:
In 3 hours and 30 minutes Greg has earned 64.75 dollars if you take that amount(the amount earned in 3 and a half hours) and divide it by the 3 1/2 hours(the time it took to earn that amount) you get 18.50 which is the amount you earn per half hour since that graph is increasing at 30min. per 18.50 or the amount.
