8/4=2
12/4=3
16/4=4
20/4=5
24/4=6
28/4=7
32/4=8
36/4=9
40/4=10
Your answer would be C. 9
Answer:
9 pounds
Step-by-step explanation:
bye good night udjdjri
Answer:
an exponential growth function to represent this situation is:
![x\left(t\right)=100,000\times \left(1.09\right)^t\:](https://tex.z-dn.net/?f=x%5Cleft%28t%5Cright%29%3D100%2C000%5Ctimes%20%5Cleft%281.09%5Cright%29%5Et%5C%3A)
Step-by-step explanation:
We know that the exponential growth function is of the form
![x\left(t\right)\:=\:x_0\:\times \:\left(1\:+\:r\right)^t](https://tex.z-dn.net/?f=x%5Cleft%28t%5Cright%29%5C%3A%3D%5C%3Ax_0%5C%3A%5Ctimes%20%5C%3A%5Cleft%281%5C%3A%2B%5C%3Ar%5Cright%29%5Et)
where
- x(t) represents the value at time t
- x₀ represents the initial value at time t = 0. In other words, it is the initial value (the amount before measuring growth or decay)
- r represents the growth factor when r > 0 and decay factor when r < 0
- t represents the of time intervals that have passed
In our case,
Given that
A social media website had 100,000 followers its first year. Thus,
The number of followers increased by 9% each year. Thus,
Thus, substituting r = 0.09 and x₀ = 100,000 in the growth function
![x\left(t\right)\:=\:x_0\:\times \:\left(1\:+\:r\right)^t](https://tex.z-dn.net/?f=x%5Cleft%28t%5Cright%29%5C%3A%3D%5C%3Ax_0%5C%3A%5Ctimes%20%5C%3A%5Cleft%281%5C%3A%2B%5C%3Ar%5Cright%29%5Et)
![x\left(t\right)=100,000\times \left(1+0.09\right)^t\:](https://tex.z-dn.net/?f=x%5Cleft%28t%5Cright%29%3D100%2C000%5Ctimes%20%5Cleft%281%2B0.09%5Cright%29%5Et%5C%3A)
![x\left(t\right)=100,000\times \left(1.09\right)^t\:](https://tex.z-dn.net/?f=x%5Cleft%28t%5Cright%29%3D100%2C000%5Ctimes%20%5Cleft%281.09%5Cright%29%5Et%5C%3A)
Therefore, an exponential growth function to represent this situation is:
![x\left(t\right)=100,000\times \left(1.09\right)^t\:](https://tex.z-dn.net/?f=x%5Cleft%28t%5Cright%29%3D100%2C000%5Ctimes%20%5Cleft%281.09%5Cright%29%5Et%5C%3A)
Step-by-step explanation:
Angle c + angle d = 180° ( linear pair)
given,
angle c = 5x + 9
angle d = 5x - 6
now,
5x + 9 + 5x - 6 = 180
10x + 3 = 180
10x = 180 - 3 = 177
10x = 177
x = 177/10 = 17.7
so,
angle C = 5x + 9 = 5(17.7) + 9 = 97.50°
angle D = 5x - 6 = 5(17.7) - 6 = 82.50°
Hope this answer helps you dear! take care!.