The formula for the perimeter of a square is P=4a where "P" is the perimeter and "a" is for the length of the side. In this problem, the perimeter is given which is equal to 12 units, then we can solve for the distance or length of the side which is shown below:
P=4a
12=4a
a=3 units
The answer is (2,1) and proof of this is the distance should be equal to 3 units
at the vertex (2,4)
d²=(2-2)²+(4-1)²
d²=0²+3²
d=3 units
Hence, answer is (2,1)
Hey there!
First, you want to add together the numbers in the extended ratio. 6 + 7 + 8 = 21. This helps because you're looking to find how much greater the triangle is than the ratio.
So now, since you have the total "perimeter" of a triangle with sides of that ratio, just divide 63 by 21 to find how many times that ratio fits into this triangle.
63 / 21 = 3
So you now know that if you multiply all the parts of that ratio by 3, it'll get the side lengths of the triangle with a perimeter of 63 feet.
6 * 3 : 7 * 3 : 8 * 3
= 18:21:24
So the side lengths would be 18 feet, 21 feet, and 24 feet.
To check, I would add all the sides together to see if it equals 63 feet:
18 + 21 + 24 = 63
So your answer is 63.
Answer:
Step-by-step explanation:
-4b + 2w + (-4b) + 8w
Write the like terms together
= (-4b) + (-4b) + 2w + 8w {add the like terms}
= -8b + 10w
I believe it’s (x - 4)(x - 4)
I’m pretty sure the answer is 11 1/3