Answer:
There are multiple ways this can be said :
- Three and seventeen hundredths
- Three-point seventeen
- Three-point one seven
A population of size P increasing at the rate of 2% may be modelled as follows
P = P0<span> e</span>0.02 t<span> , where t is the number of years after t = 0 and P</span>0<span> is the population at t = 0. </span>
Let t = 0 corresponds to January 1, 2000 and therefore t = 4 corresponds to December 31. But P is 2,000,000 when t = 4. Hence
2,000,000 = P0<span> e</span>0.02*4
<span>Solve the above for P0</span>
P0<span> = 2,000,000 / e</span>0.02*4<span> = 1 846 000 (rounded to the nearest thousand) </span>
<span>P0 is the population at t = 0 or on January 1, 2000.
A. is the correct answer</span>
Answer:
The bottom one
Step-by-step explanation:
its vertex is located at the origin and one ray is on the positive x-axis
Answer:
<h2>5x - y = -1</h2>
Step-by-step explanation:
The point-slope form of an equation of a line:
m - slope
The formula of a slope:
========================================
We have the points (-1, -4) and (1, 6). Substitute:
Convert it to the standard form :
<em>use the distributive property</em>
<em>subtract 4 from both sides</em>
<em>subtract 5x from both sides</em>
<em>change the signs</em>
Answer:
Step-by-step explanation:
breaststroke=50
backstroke=60
ratio=breaststroke:backstroke
=50:60=5:6