The answer for your specific question is G.
Answer:
meters
Step-by-step explanation:
Recall to find the circumference of a circle the formula is
or
.
We start by substituting 4.7m for r in the second circumference formula.
. We input this value of r into the area formula.
Answer:
The current price is $3000 and price after 9 years from today is $4054.
Step-by-step explanation:
The future price pt(in dollars) of a certain item can be modeled by the following exponential function

where, t is the number of years from today.
Substitute t=0 to find the current price.

Therefore the current price is $3000.
Substitute t=9 to find the price after 9 years from today.




Therefore the price after 9 years from today is $4054.
Answer:
Infinitely many solutions.
Explanation:
In this case we gonna use ELIMINATION BY ADDITION method.For that first we are gonna eliminate the terms containing ( X ).
Equation no 1:
3x + 3y = 10
Equation no 2:
-9x - 9y = -30
Now multiply equation no 1 with (3 )
3(3x + 3y) = 3(10)
9x + 9y = 30 ( equation no 1 )
Now ADD both the equations
9x + 9y = 30
<u> -9x - 9y =-30</u>
0 = 0