Answer:
x = 3
Step-by-step explanation:
5x - 1 = 3x +5
-3x
2x - 1 = 5
+1
2x = 6
devide by x
x = 3
We have to use the function A(t)= a(1 +/- r)^t
So A is going to be the answer- the area after 8 years. t is going to be 8, because t is time. a is 2400 because that's the starting value. Finally, we're going to turn 5.75% into it's decimal form of .0575. That's going to be r, and because the area is decreasing, we will subtract r from 1.
Our new function is:
A=2400(1-.0575)^8
Simplify a little bit.
A=2400(.9425)^8
Bring .9425 to to power of 8 and then multiply by 2400 because PEDMAS.
A=1494.38366866
The rounded answer is 1494 kilometers squared.
What toll how is that a question
Answer:
The volume of rectangular prism is 
inches³
Step-by-step explanation:
Given as :
The Length of rectangular prism = L = 
inches
The Breadth of rectangular prism = B = 
inches
The Height of rectangular prism = H = 
inches
Let The volume of rectangular prism = V inches³
A rectangular prism is a 3-D figure with 6 faces
Now, <u>From formula of rectangular prism</u>
Volume = Length × width × height
Or, V = L × B × H
Or, V = inches × inches × inches
or, V = 
inches³
or, V = inches³
So, The volume of rectangular prism = V = inches³
Hence The volume of rectangular prism is inches³ Answer
Answer:
A. Divide both sides of the equation by 3, and then subtract 6 from both sides of the equation. The solution is x = 1.
Step-by-step explanation:
3(x + 6) = 21
Divide both sides by 3
(x + 6) = 7
Subtract 6 from each side
x = 7-6
x=1
