Answer:
![\huge\boxed{n=8}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7Bn%3D8%7D)
Step-by-step explanation:
![-\dfrac{3}{4}n=-6\qquad|\text{multiply both sides by (-4)}\\\\(-4\!\!\!\!\diagup)\left(-\dfrac{3}{4\!\!\!\!\diagup}n\right)=(-4)(-6)\\\\3n=24\qquad|\text{divide both sides by 3}\\\\\dfrac{3\!\!\!\!\diagup n}{3\!\!\!\!\diagup}=\dfrac{24\!\!\!\!\!\diagup}{3\!\!\!\!\diagup}\\\\n=8](https://tex.z-dn.net/?f=-%5Cdfrac%7B3%7D%7B4%7Dn%3D-6%5Cqquad%7C%5Ctext%7Bmultiply%20both%20sides%20by%20%28-4%29%7D%5C%5C%5C%5C%28-4%5C%21%5C%21%5C%21%5C%21%5Cdiagup%29%5Cleft%28-%5Cdfrac%7B3%7D%7B4%5C%21%5C%21%5C%21%5C%21%5Cdiagup%7Dn%5Cright%29%3D%28-4%29%28-6%29%5C%5C%5C%5C3n%3D24%5Cqquad%7C%5Ctext%7Bdivide%20both%20sides%20by%203%7D%5C%5C%5C%5C%5Cdfrac%7B3%5C%21%5C%21%5C%21%5C%21%5Cdiagup%20n%7D%7B3%5C%21%5C%21%5C%21%5C%21%5Cdiagup%7D%3D%5Cdfrac%7B24%5C%21%5C%21%5C%21%5C%21%5C%21%5Cdiagup%7D%7B3%5C%21%5C%21%5C%21%5C%21%5Cdiagup%7D%5C%5C%5C%5Cn%3D8)
Answer:
4th option
Step-by-step explanation:
The slope m = 4
b = 32-(4×4) = 16
y = mx+b
or, y = 4x+16
Answered by GAUTHMATH
Answer:
Quarter 2
Explanation:
Quarter 1 had a 4.19505% increase in earnings, but quarter 2 had a 11.586% increase.
Answer:
![=(x^2-3)(x^2-2)](https://tex.z-dn.net/?f=%3D%28x%5E2-3%29%28x%5E2-2%29)
Step-by-step explanation:
So we have the expression:
![x^4-5x^2+6](https://tex.z-dn.net/?f=x%5E4-5x%5E2%2B6)
And we wish to factor it.
First, let's make a substitution. Let's let u be equal to x². Therefore, our expression is now:
![=u^2-5u+6](https://tex.z-dn.net/?f=%3Du%5E2-5u%2B6)
This is a technique called quadratic u-substitution. Now, we can factor in this form.
We can use the numbers -3 and -2. So:
![=u^2-2u-3u+6](https://tex.z-dn.net/?f=%3Du%5E2-2u-3u%2B6)
For the first two terms, factor out a u.
For the last two terms, factor out a -3. So:
![=u(u-2)-3(u-2)](https://tex.z-dn.net/?f=%3Du%28u-2%29-3%28u-2%29)
Grouping:
![=(u-3)(u-2)](https://tex.z-dn.net/?f=%3D%28u-3%29%28u-2%29)
Now, substitute back the x² for u:
![=(x^2-3)(x^2-2)](https://tex.z-dn.net/?f=%3D%28x%5E2-3%29%28x%5E2-2%29)
And this is the simplest form.
And we're done!
Answer:
2 week ago so you dont need so free point
Step-by-step explanation: