Given:
Total amount = $135
Total friends = 5
Each friend to have the same amount of money.
To find:
The money you will give each of your friends.
Solution:
We know that,
Substituting the given values, we get
Therefore, each friend will get $27.
So the equation to find the discriminant is √(b^2 - 4ac), with a = x^2 coefficient, b = x coefficient, and c = constant. Using our equation above, we can solve for it as such:
Since the discriminant is greater than zero and a perfect square, this means that there are 2 real, rational solutions to this polynomial.
There would be at least 92 million people who will own a computer in 2015.
I don't know how to make a function out of a percentage, that is why I used excel to compute annual population.
YEAR POPULATION Increase of previous years population
<span><span><span>1990
<span> 500,000
</span>
</span>
<span>
1991
<span> 616,000 </span><span> 1.232
</span>
</span>
<span>
1992
<span> 758,912 </span><span> 1.232
</span>
</span>
<span>
1993
<span> 934,978 </span>
<span> 1.232
</span>
</span>
<span>
1994
<span> 1,151,894 </span><span> 1.232
</span>
</span>
<span>
1995
<span> 1,419,134 </span><span> 1.232
</span>
</span>
<span>
1996
<span> 1,748,373 </span><span> 1.232
</span>
</span>
<span>
1997
<span> 2,153,996 </span><span> 1.232
</span>
</span>
<span>
1998
<span> 2,653,723 </span><span> 1.232
</span>
</span>
<span>
1999
<span> 3,269,387 </span><span> 1.232
</span>
</span>
<span>
2000
<span> 4,027,885 </span><span> 1.232
</span>
</span>
<span>
2001
<span> 4,962,354 </span><span> 1.232
</span>
</span>
<span>
2002
<span> 6,113,620 </span><span> 1.232
</span>
</span>
<span>
2003
<span> 7,531,980 </span><span> 1.232
</span>
</span>
<span>
2004
<span> 9,279,400 </span><span> 1.232
</span>
</span>
<span>
2005
<span> 11,432,221 </span><span> 1.232
</span>
</span>
<span>
2006
<span> 14,084,496 </span><span> 1.232
</span>
</span>
<span>
2007
<span> 17,352,099 </span><span> 1.232
</span>
</span>
<span>
2008
<span> 21,377,786 </span><span> 1.232
</span>
</span>
<span>
2009
<span> 26,337,433 </span><span> 1.232
</span>
</span>
<span>
2010
<span> 32,447,718 </span><span> 1.232
</span>
</span>
<span>
2011
<span> 39,975,588 </span><span> 1.232
</span>
</span>
<span>
2012
<span> 49,249,925 </span><span> 1.232
</span>
</span>
<span>
2013
<span> 60,675,908 </span><span> 1.232
</span>
</span>
<span>
2014
<span> 74,752,718 </span><span> 1.232
</span>
</span>
<span>
2015
<span> 92,095,349 </span><span> </span></span></span></span>
