9514 1404 393
Answer:
10x -5 +5h
Step-by-step explanation:
Use the function definition with the given arguments.
![\dfrac{f(x+h)-f(x)}{h}=\dfrac{(5(x+h)^2-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{(5(x^2+2hx+h^2)-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{5x^2+10hx+5h^2-5x-5h-5x^2+5x}{h}=\dfrac{10hx-5h+5h^2}{h}\\\\=\boxed{10x-5+5h}](https://tex.z-dn.net/?f=%5Cdfrac%7Bf%28x%2Bh%29-f%28x%29%7D%7Bh%7D%3D%5Cdfrac%7B%285%28x%2Bh%29%5E2-5%28x%2Bh%29%29-%285x%5E2-5x%29%7D%7Bh%7D%5C%5C%5C%5C%3D%5Cdfrac%7B%285%28x%5E2%2B2hx%2Bh%5E2%29-5%28x%2Bh%29%29-%285x%5E2-5x%29%7D%7Bh%7D%5C%5C%5C%5C%3D%5Cdfrac%7B5x%5E2%2B10hx%2B5h%5E2-5x-5h-5x%5E2%2B5x%7D%7Bh%7D%3D%5Cdfrac%7B10hx-5h%2B5h%5E2%7D%7Bh%7D%5C%5C%5C%5C%3D%5Cboxed%7B10x-5%2B5h%7D)
Answer:
A
Step-by-step explanation:
The additive inverse property states that if we have a number a, then:
![a+(-a)=0](https://tex.z-dn.net/?f=a%2B%28-a%29%3D0)
Here, we have the equation:
![2x=542](https://tex.z-dn.net/?f=2x%3D542)
And we divide both sides by 2:
![2x/2=542/2](https://tex.z-dn.net/?f=2x%2F2%3D542%2F2)
To acquire:
![x=271](https://tex.z-dn.net/?f=x%3D271)
So, we did <em>not</em> use the additive inverse property since we didn't add anything.
Instead, we used the<em> division property of equality</em> by dividing both sides by 2.
So, our answer is A.
And we're done!
When an account is rounded off to its nearest dollar will
change based on the place value.
For example, the given account of money if $ 56 730, then it
will be rounded to its nearest ten thousands. Then the given amount will be
rounded to $57,000 in where the given money rounded up and gain up to $300. But
if the money will be rounded with its nearest hundreds, the money will become $
56,700. Notice that the given money rounded down and lost $30 dollars.
Median is 6 so your answer is C
Answer:
14/17
Step-by-step explanation:
Find the value to make the equation true
1) ?/1 = 14/17
x : 1 = 14 : 17
x = 1 * 14 : 17
x = 14 : 17
x = 14/17