2x + 1
You can find that by switching the signs in the second set of parenthesis and then adding.
![A = \pi r^{2}](https://tex.z-dn.net/?f=A%20%3D%20%5Cpi%20r%5E%7B2%7D)
is the equation used for determining area from radius. We're given diameter, so to get the radius simply divide by 2. 19/2 = 9.5.
![A = (3.14)(9.5)^{2}](https://tex.z-dn.net/?f=A%20%3D%20%283.14%29%289.5%29%5E%7B2%7D)
, when solved, equals
![283.385 m^(2)](https://tex.z-dn.net/?f=283.385%20m%5E%282%29)
. After rounding to the nearest tenth, we get
A whole number that would support Cindys claim would be 2 because if u do the ,math it would be 8/24 which would be .333 repeating which is simplify to 1/3 and i do not know a number that would not work
Answer:
Ooh man, this was back in geometry I think, I think the answer is 4 if my calculations are correct.
i think the bigger side is twice the size of the smaller side, so 2 times 8 is 16,
16 = 5x - 4
x = 4
Answer:
![a=-3](https://tex.z-dn.net/?f=a%3D-3)
Step-by-step explanation:
we have
![a-2=\frac{3+6a}{3}](https://tex.z-dn.net/?f=a-2%3D%5Cfrac%7B3%2B6a%7D%7B3%7D)
Solve for a
That means ----> Isolate the variable a
Factor 3 in the numerator right side
![a-2=\frac{3(1+2a)}{3}](https://tex.z-dn.net/?f=a-2%3D%5Cfrac%7B3%281%2B2a%29%7D%7B3%7D)
Simplify right side
![a-2=1+2a](https://tex.z-dn.net/?f=a-2%3D1%2B2a)
subtract a both sides
![a-2-a=1+2a-a](https://tex.z-dn.net/?f=a-2-a%3D1%2B2a-a)
![-2=1+a](https://tex.z-dn.net/?f=-2%3D1%2Ba)
subtract 1 both sides
![-2-1=1+a-1](https://tex.z-dn.net/?f=-2-1%3D1%2Ba-1)
![-3=a](https://tex.z-dn.net/?f=-3%3Da)
Rewrite
![a=-3](https://tex.z-dn.net/?f=a%3D-3)