The formula for the area of a square with sides of length x is A = x2 so
x2 = 400 is the equation
This equation has 2 solutions, namely x = ±√400 = +20 or -20
The negative solution does not make sense because a length cannot be less than 0.
The total length needed to go around the painting is the perimeter of the square, which is
P = 4*x = 4*20 = 80 inches
I believe for 5 it is 5^2 x 3 and for 6 it is 3^2 x 11.
Given:
The two points are (-1,10) and (2,4).
To find:
The equation of line which passes though the given points.
Solution:
If a line passes through two points, then the equation of line is
The line passes through (-1,10) and (2,4). So, the equation of line is
Using distributive property, we get
Adding 10 both sides, we get
Therefore, the required equation of line is .
Answer:
There were 160 downloads of the high-quality version
Step-by-step explanation:
The way to get the answer is to divide 720 by 4.5 and you get your answer or you could have don it the long way by multiplying by any number to get to your answer.
