Step-by-step explanation:
here's the answer to your question
D=y2-y1
D+y1= y2-y1+y1 add y1 to both sides to cancel it out.
D+y1=y2 that drops -y1 for the right side but the left remains.
And that's your answer.
The bookshelf is 4'3" tall. There is 12 inches in a foot twelve times 4 is 48. 48 plus three is fifty-one.
Answer:
![f(x)=10000(1.23)^x](https://tex.z-dn.net/?f=f%28x%29%3D10000%281.23%29%5Ex)
Step-by-step explanation:
We are going to apply algebra to solve for the exponential growth
we know that the expression for the exponential formula is
![y = ab^x.](https://tex.z-dn.net/?f=y%20%3D%20ab%5Ex.)
where
a = the amount before measuring growth or decay
= 10,000
r = growth or decay rate = 23%= 0.23
x = number of time intervals that have passed
since this problem is on the growth we are going to replace "b" with (1+r), likewise for decay (1-r)
hence the formula becomes
![y = a(1+r)^x.](https://tex.z-dn.net/?f=y%20%3D%20a%281%2Br%29%5Ex.)
![f(x)=10000(1+0.23)^x \\\\f(x)=10000(1.23)^x](https://tex.z-dn.net/?f=f%28x%29%3D10000%281%2B0.23%29%5Ex%20%5C%5C%5C%5Cf%28x%29%3D10000%281.23%29%5Ex)
The expression that will give the population value is
![f(x)=10000(1.23)^x](https://tex.z-dn.net/?f=f%28x%29%3D10000%281.23%29%5Ex)
In order to find this you have to replace any x with zero therefore we will have
3 - (2*0) => 3-0 = 3
so the answer is 3