Population growth is generally given by an exponential function,
<em>f</em>(<em>x</em>) = <em>a</em>*<em>b</em>^<em>x</em>, where <em>a</em> is the original population, <em>b</em> = 1 + the rate of growth (written as a decimal number), and <em>x</em> is the amount of time. In our case we have
<em>p</em>(1 + 0.065)<em>^</em>1<em>
</em>= <em>p</em>(1.065) = 1.065<em>p</em>
I think A and B are the correct answers
Six and seven (6 and 7)
If you take the square root of 38, you get 6.1644.....76. This number falls between 6 and 7.
Answer:
C. 5/4x-2=3/4x-4
Step-by-step explanation:
Add 2 to both sides
5/4x-2+2=3/2x-4+2
Simplify
5/4x=3/2x-2
Subtract 3/2x from both sides
5/4x-3/2x=3/2x-2-3/2x
Simplify
-1/4x=-2
Multiply both sides by -1
(-1/4x)(-4)=(-2)(-4)
Simplify
x=8
