The formula for area is length times width, therefor since you already have the length, all you do is 433.37 / 28.7 which = 15.1
Answer: The graph becomes narrower
<u>Step-by-step explanation:</u>
The vertex form of a quadratic equation is: y = a(x - h)² + k where
- |a| represents the vertical stretch if |a| > 1, vertical shrink if |a| < 1
- (h. k) represents the vertex
A vertical stretch means the curve gets narrower.
A vertical shrink/compression means the curve gets wider.
Yes i think it can it seems to fit the requirements. :)
<u>Answer:</u>
![a = \frac { \sqrt { 5 } } { 1 5 } ,\:a = -\frac {\sqrt{5}}{15}](https://tex.z-dn.net/?f=%20a%20%3D%20%5Cfrac%20%7B%20%5Csqrt%20%7B%205%20%7D%20%7D%20%7B%201%205%20%7D%20%2C%5C%3Aa%20%3D%20-%5Cfrac%20%7B%5Csqrt%7B5%7D%7D%7B15%7D)
<u>Step-by-step explanation:</u>
We are given the following expression which are to solve for a and give the answer in radical form:
![\frac{2}{3a^2} =30](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3a%5E2%7D%20%3D30)
To solve this, we will multiply both the sides by
to get:
![\frac{2}{3a^2}\cdot \:3a^2=30\cdot \:3a^2](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3a%5E2%7D%5Ccdot%20%5C%3A3a%5E2%3D30%5Ccdot%20%5C%3A3a%5E2)
Simplify it to get:
![2=90a^2](https://tex.z-dn.net/?f=2%3D90a%5E2)
![a = \frac { \sqrt { 5 } } { 1 5 } ,\:a = -\frac {\sqrt{5}}{15}](https://tex.z-dn.net/?f=%20a%20%3D%20%5Cfrac%20%7B%20%5Csqrt%20%7B%205%20%7D%20%7D%20%7B%201%205%20%7D%20%2C%5C%3Aa%20%3D%20-%5Cfrac%20%7B%5Csqrt%7B5%7D%7D%7B15%7D)
Take the percent discount and flip it out of 100% so if the discount is 20% flip it to 80% then make that a decimal so .80 and multiply the original price by the decimal you found so 95*.80 and that's your sale price.