Answer:
Option A
Step-by-step explanation:
The complete question is attached here
The rate of increase of bacterial population be K
As we know
where Y is the final population. In this case it is 1000
K is the rate of increase of population i.e 3 times per hour
T is the time in hours
Y0 is the initial population = 5
Substituting the given values, we get -
Taking log on both sides, we get -
ln 
= ln 
T = 2.084 hours
hence, option A is correct
Answer:
An approximate number is a close number that is only off by x number of places (Like a rounded number). An exact number is exactly correct. For example:
3 - 1.5 is approximately 2, but is exactly 1.5.
Mark Brainliest if this helps!
Answer:
Step-by-step explanation:
To add or subtract you need to make the denominator the same. To do this you need to find the least common multiple.
Hello!
I believe it looks like this..
2*x+5=9
Btw, x = 3 is your answer if you're wondering..
Hope this helps! ☺♥
Answer:
C) y = 2|x - 3| - 1
Step-by-step explanation:
Point slope form: y = a(x - h) + k
The slope (a) is 2
The vertex (h, k) is (3, -1)
plug these values into the equation:
y = 2|x - 3| - 1
