Hey there!☺
as a scientific notation would be written like this:
Hope this helps!
<span><span>y + x = 30
</span>
</span><span><span>xy = 209
</span>
</span><span><span>y = 30 -x
</span>
</span><span><span>x(30-x) = 209
</span>
</span><span><span>30x - x^2 = 209
</span>
</span><span><span>x^2 - 30x + 209 = 0
</span>
</span><span><span>x = 19
</span>
</span><span>y = 11
</span><span><span>
</span>the difference is 19-11 = 8</span>
Answer:
12.8 years
Step-by-step explanation:
Put the given numbers into the model and solve for t.
It will take about 12.77 years for the population to triple at the current growth rate.
I think is 4.7 for SU, pls let me know if is right :).
Answer:
Step-by-step explanation:
Hope this helped!
<h3>~AH1807</h3>