Step-by-step explanation:
x
![{x}^{4} = x raiseto \: to \: 4](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B4%7D%20%20%3D%20x%20raiseto%20%5C%3A%20to%20%5C%3A%204)
Answer:
mean; the average of George's scores is the mean = 83.4
Step-by-step explanation:
Answer:
I think its the second one, im not quite sure.
9514 1404 393
Answer:
2.8¢, true
Step-by-step explanation:
The value of copper in a penny is reportedly about ...
(0.95 × 3.11 g)×(1 oz)/(28.35 g)×($0.27/oz) ≈ $0.028
Today, the value of the copper in a pre-1982 penny is about 2.8¢, more than double the value of the penny as legal tender.
The claim is true.
Answer:
The translation is left 4 units
Step-by-step explanation:
we know that
![y=2(x-15)^{2}+3](https://tex.z-dn.net/?f=y%3D2%28x-15%29%5E%7B2%7D%2B3)
Is a vertical parabola open upward with vertex at (15,3)
![y=2(x-11)^{2}+3](https://tex.z-dn.net/?f=y%3D2%28x-11%29%5E%7B2%7D%2B3)
Is a vertical parabola open upward with vertex at (11,3)
so
The rule of the translation of (15,3) ----> (11,3) is equal to
(x,y) ----> (x-4,y)
That means ----> The translation is left 4 units