Answer:
i dont really know
Step-by-step explanation:
Answer:
![\bigg(\frac{2}{3} {y} \bigg)^{2}](https://tex.z-dn.net/?f=%5Cbigg%28%5Cfrac%7B2%7D%7B3%7D%20%20%7By%7D%20%5Cbigg%29%5E%7B2%7D)
STEP BY STEP EXPLANATION
![\frac{1}{4} {x}^{2} - \bigg( \frac{2}{3} \bigg)xy \\ \\ = \bigg(\frac{1}{2} {x} \bigg)^{2} - 2. \bigg(\frac{1}{2} {x} \bigg)\bigg( \frac{2}{3} y \bigg ) + \bigg(\frac{2}{3} {y} \bigg)^{2} \\ \\ = \bigg(\frac{1}{2} {x} - \frac{2}{3} y\bigg)^{2} \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B4%7D%20%20%7Bx%7D%5E%7B2%7D%20%20-%20%20%5Cbigg%28%20%5Cfrac%7B2%7D%7B3%7D%20%20%5Cbigg%29xy%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%20%5Cbigg%28%5Cfrac%7B1%7D%7B2%7D%20%20%7Bx%7D%20%5Cbigg%29%5E%7B2%7D%20%20-%202.%20%5Cbigg%28%5Cfrac%7B1%7D%7B2%7D%20%20%7Bx%7D%20%5Cbigg%29%5Cbigg%28%20%5Cfrac%7B2%7D%7B3%7D%20y%20%5Cbigg%20%29%20%2B%20%20%5Cbigg%28%5Cfrac%7B2%7D%7B3%7D%20%20%7By%7D%20%5Cbigg%29%5E%7B2%7D%20%5C%5C%20%20%5C%5C%20%20%3D%20%5Cbigg%28%5Cfrac%7B1%7D%7B2%7D%20%20%7Bx%7D%20%20-%20%20%5Cfrac%7B2%7D%7B3%7D%20y%5Cbigg%29%5E%7B2%7D%20%20%5C%5C%20)
To make
a perfect square we should add ![\purple{\bold{\bigg(\frac{2}{3} {y} \bigg)^{2}}}](https://tex.z-dn.net/?f=%5Cpurple%7B%5Cbold%7B%5Cbigg%28%5Cfrac%7B2%7D%7B3%7D%20%20%7By%7D%20%5Cbigg%29%5E%7B2%7D%7D%7D)
Answer:
B. 20%
Step-by-step explanation:
Step 1: Convert the 20% into a decimal which would be .20
Step 2: Multiply the cost of the meal by the converted decimal. .20×75 and your answer would give you 15.
We are looking for the approximate solution of
![-2x+4=(0.25)^x](https://tex.z-dn.net/?f=-2x%2B4%3D%280.25%29%5Ex)
, that is, we are looking for the solution of the equation f(x)=g(x).
The solution of this equation are represented by the intersecting points (x, y) of the graphs of these functions, because the intersecting points (x, y) are such that
y=f(x), but also y=g(x).
From the graph, we can see that there are two solutions, one is at approximately x=2, and the other is approximately -1.4.
Answer: -1.4, 2.
the answer to the question is 480
103 +98+69+93+117 i think is how it goes easly