Answer:
![x=7](https://tex.z-dn.net/?f=x%3D7)
Step-by-step explanation:
Hi there!
![-2^2(-5x+10)=100](https://tex.z-dn.net/?f=-2%5E2%28-5x%2B10%29%3D100)
Solve -2^2:
![-4(-5x+10)=100](https://tex.z-dn.net/?f=-4%28-5x%2B10%29%3D100)
Divide both sides by -4:
![\displaystyle \frac{ -4(-5x+10)}{-4}=\frac{100}{-4} \\\\-5x+10=-25](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B%20-4%28-5x%2B10%29%7D%7B-4%7D%3D%5Cfrac%7B100%7D%7B-4%7D%20%5C%5C%5C%5C-5x%2B10%3D-25)
Subtract 10 from both sides:
![-5x+10-10=-25-10\\-5x=-35](https://tex.z-dn.net/?f=-5x%2B10-10%3D-25-10%5C%5C-5x%3D-35)
Divide both sides by -5:
![\displaystyle \frac{-5x}{-5} = \frac{-35}{-5} \\\\x=7](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B-5x%7D%7B-5%7D%20%3D%20%5Cfrac%7B-35%7D%7B-5%7D%20%5C%5C%5C%5Cx%3D7)
Therefore, x = 7.
I hope this helps!
A=3,500×(1+0.0485÷4)^(4×11)
A=5,947.99
6000=3500(1+0.0485/4)^4t
Solve for t to know the time needed to reach 6000
Time=11.2
So the time needed is 11 years and 2 months
$26
Ex... 78 divided by 3 is $26 each is $26
Answer:
fnnfncbc cbc c x
Step-by-step explanation:
chchdbdbxbdbdbdbdbdfffjfjcjcjcjcjcnjffjf
Answer:
C
Step-by-step explanation:
sin x= CB/CA =4/8
......