Answer:
Step-by-step explanation:
Given that the number of asthma sufferers in the world was about 84 million in 1990 and 130 million in 2001.
Let N represent the number of asthma sufferers (in millions) worldwide t years after 1990.
a) If linear function let us assume 1990 as base year 0 then 2001 would be year 11
When written as ordered pairs year and asthma sufferers in millions we have
(0,84) and (11,130) lie on the line
Using two point formula equation of line is
Slope = 46/11
b) When exponential we have
Use N(11) =
c) In 2010, t = 20
Linear y(20) =
When exponential
N(20) =
The values are given as
<span>2005 2.63
2006 3.26
2007 3.54
2008 3.769
2009 2.13
2010 2.956
2011 4.259
2012 4.16
2013 3.78
2014 3.99
2015 3.10</span>
where left side is the year (x) and right side is the value (y)
The smallest value of y is = 2.13; biggest value is = 4.259 (RANGE)
Domain is (2003 to 2015)
It seems that the equation will not be linear because as the year increases, the value of y is unstable.
I think its $4500 but im not sure if it is right but what i did was take 50% of 3000 and add it to 3000 making $4500
Answer:
71.6599
Step-by-step explanation:
I think if I’m wrong please tell me
wich ik I’m probably wrong
Step-by-step explanation:
First, let's remove the parentheses and distribute any minus signs that are present outside of the parentheses:
Next, let's subtract from both sides to isolate the terms with an on the left-hand side of the equation:
Finally, let's divide both sides by to get the by itself on the left-hand side of the equation: