Answer:
A Plus Plumbing
Step-by-step explanation:
60(2)+80 = 120+80 = 200 < 250
I get a list of zeroes: x<span> = ±</span>1<span>, –3, 2 ... </span>For<span> instance, </span>for x = 2<span> to be a solution</span><span>, then I must have solved the </span>factor<span> equation </span>x – 2<span> = 0, which means that </span>x – 2<span> must have been a ... Find the quadratic with zeroes at </span>x<span> = </span>3<span>/2 and </span>x<span> = </span>–5/<span>4</span>
The answers are-
XP=YP for an acute triangle
YP=ZP for an obtuse triangle
XP=YP For an obtuse triangle
Answer:
<em>The Estimate for the population in 2008 is 33 million </em>
Step-by-step explanation:
<u>Exponential Function</u>
Some real-life situations can be modeled by using the exponential function which takes the form
Where A and k are constants, and t is the independent variable.
We are given two data. A country's population in 1992 was 28 million and in 1999 it was 30 million.
Let's express P as the population in million and t the time in years elapsed since 1992.
The information can be written as two points: (0,28), (7,30). Please recall that the second data comes from the year 1999, seven years after the zero reference.
We only have to replace both points in the general form:
We know A=28 million
Also
Taking logarithms
Solving for k
The model is complete now:
For the year 2008, t=2008-1992=16 years
The Estimate for the population in 2008 is 33 million