$\bf f(x)=\cfrac{2x+1}{x+1}\implies \stackrel{f(x)}{0.3}=\cfrac{2x+1}{x+1}\implies 0.3(x+1)=2x+1
\\\\\\
0.3x+0.3=2x+1\implies 0.3x-2x=1-0.3\implies 0.3x-2x=0.7
\\\\\\
-1.7x=0.7\implies x=\cfrac{0.7}{-1.7}\implies x\approx -0.41176470588235294$

7 0

3 years ago

In 2005, the total waste generated in a certain country was 4.033 x 10^9 pounds. Also in 2005, the country's population was 2.05

lakkis [162]

Answer:

$\frac{Garbage}{People} =\frac{4.033x10^{9} pounds}{2.05 x10^{7} people}$

And after operate we got:

$196.73 \frac{pounds}{people}$

So then the gragbe per capita on this was would be $196.73 \frac{pounds}{people}$

Step-by-step explanation:

For this case we know the following info:

Total waste generated for a certain country in 2005 : $4.033x10^9 pounds$

Total population for this country in 2005 $2.05x10^7 people$

And we want to estimate the garbage per capita or per person for 2005, and we can use the following formula:

$\frac{Garbage}{People} =\frac{4.033x10^{9} pounds}{2.05 x10^{7} people}$

And after operate we got:

$196.73 \frac{pounds}{people}$

So then the gragbe per capita on this was would be $196.73 \frac{pounds}{people}$

6 0

3 years ago