1 cubic foot = 12*12*12 = 1728 cu ins
So water in the tank = 6912 / 1728 = 4 cubic feet answer
The answer is A now think about it none of the other answers look correct and its a trick question. 1 house contains 4 televisions out of every 9 houses so your answers has to be A
7/8 because there are 8 pieces of pizza and they eat 7 slices of pizza.
Answer:
or
Step-by-step explanation:
We are given a logarithmic equation of x and we have to solve it for x.
Given,
![x^{\log x} = 1000000x](https://tex.z-dn.net/?f=x%5E%7B%5Clog%20x%7D%20%3D%201000000x)
⇒ ![x^{\log x} = 10^{6} \times x](https://tex.z-dn.net/?f=x%5E%7B%5Clog%20x%7D%20%3D%2010%5E%7B6%7D%20%5Ctimes%20x)
Now, taking log on both sides, we get
![\log x^{\log x} = \log 10^{6} \times x](https://tex.z-dn.net/?f=%5Clog%20x%5E%7B%5Clog%20x%7D%20%3D%20%5Clog%2010%5E%7B6%7D%20%5Ctimes%20x)
⇒ ![\log x .\log x = \log 10^{6} + \log x](https://tex.z-dn.net/?f=%5Clog%20x%20.%5Clog%20x%20%3D%20%5Clog%2010%5E%7B6%7D%20%20%2B%20%5Clog%20x)
{Since
and
}
⇒ ![(\log x)^{2} = 6 + \log x](https://tex.z-dn.net/?f=%28%5Clog%20x%29%5E%7B2%7D%20%3D%206%20%2B%20%5Clog%20x)
{Since log 10 = 1}
⇒ a² = 6 + a {Where, a = log x}
⇒ a² - a - 6 = 0
⇒ (a - 3)(a + 2) = 0
⇒ a = 3 or a = -2
⇒
or ![\log x = - 2](https://tex.z-dn.net/?f=%5Clog%20x%20%3D%20-%202)
Now, converting logarithm to exponential form, we get,
⇒
or
(Answer)
The number of red t shirts is 8.