Diagonal = s * sqrt 2.....with s(side) being 120 yds
diagonal = 120 * sqrt 2 = 169.7 yds rounds to 170 yds....or if u need it in feet, it is (3 * 170) = 510 ft.
The length of the dollhouse room is 156. Because you take the 1248 and divide by the 8. Which then gives you 156. To verify this answer, you would multiply 156 by 8 and you should get the answer 1248. so the length of the room is 156.
Answer:
![\boxed{121\: is \: a \: perfect \: square}](https://tex.z-dn.net/?f=%20%20%5Cboxed%7B121%5C%3A%20%20is%20%5C%3A%20%20a%20%5C%3A%20perfect%20%5C%3A%20square%7D%20%20)
Step-by-step explanation:
![the \: \sqrt[3]{121} \: is \: not \: a \: perfect \: cube \\ but \\ the \: \sqrt{121} = 11 \to \: is \: a \: perfect \: square \\](https://tex.z-dn.net/?f=the%20%5C%3A%20%20%5Csqrt%5B3%5D%7B121%7D%20%20%5C%3A%20is%20%5C%3A%20not%20%5C%3A%20a%20%5C%3A%20perfect%20%5C%3A%20cube%20%5C%5C%20but%20%5C%5C%20the%20%5C%3A%20%20%5Csqrt%7B121%7D%20%20%3D%2011%20%5Cto%20%5C%3A%20is%20%5C%3A%20a%20%5C%3A%20perfect%20%5C%3A%20square%20%5C%5C%20)
Answer:
The correct option is B.
Step-by-step explanation:
It is given that Joe paid 14.00 for a board game this is 70% of the original price what is the original price.
Let the original price of board game be x.
![x\times \frac{70}{100}=14](https://tex.z-dn.net/?f=x%5Ctimes%20%5Cfrac%7B70%7D%7B100%7D%3D14)
![x\times \frac{7}{10}=14](https://tex.z-dn.net/?f=x%5Ctimes%20%5Cfrac%7B7%7D%7B10%7D%3D14)
Multiply both sides by 10.
![7x=140](https://tex.z-dn.net/?f=7x%3D140)
Divide both sides by 7.
![x=20](https://tex.z-dn.net/?f=x%3D20)
The original price is 20. Therefore the correct option is B.
Let the only force acting on the ball is the gravity (free-failing) and the ball was initially stationary
vo = 0
s = vot + 1/2 gt^2
s = 1/2 x 10 x (2.2) ^2 = 24.2 m