Answer:
257/2
Step-by-step explanation:
So in condition we need to know π=180 so when you multiply by π/180 or 180/π is one
it says we need to change from radian to degree so we need time 180/π
so it like this:
(257π)/360*(180/π)=257/2.
*I'm not exactly sure what it means by compare the percents of change*
From 2000 to 2005, that's 5 years.
After 5 years, the population decreased from 4.3 mil to 3.2 mil; 3.2 - 4.3 = -1.1; that's a decrease of 1.1 mil.
1.1 mil out of 4.3 mil is approximately 26%.
So from 2000 to 2005, the population decreased by 26%.
From 2005 to 2010, that's also 5 years.
After that 5 years, the population increased from 3.2 mil to 5.6 mil; 5.6 - 3.2 = 2.4; that's an increase of 2.4 mil. 2.4 mil out of 3.2 is 75%.
So from 2005 to 2010, the population increased by 75%.
The answer is A is cross the x axis at (2.2) :)
Step-by-step explanation:
I don't know what your question was it just says division area model answers so I did you a model for division area and your answer for that would be 94 remainder 12 I hope that helps . Like I said I don't know what your question is .
Answer:
22.4 hours
Step-by-step explanation:
The population of bacteria is modelled by the equation:

From the the question, the initial population of bacteria is 720.
So after 26 hours, we have:

This implies that:





We want to find how long it will take for there to be 1310 bacteria present.





To the nearest tenth , it will take 22.4 hours