Answer:
Step-by-step explanation:
A bacteria culture initially contains 100 cells and grows at a rate proportional to its size.
Formula for the exponential growth is
where A0 is the initial cells (100) and t is the number of hours
After an hour the population has increased to 380
when t=1 the value of A is 380
Take ln on both sides
r=1.33500
Answer is - 10
Step-by-step explanation:
Let the missing number be ‘x’
-8-x = 2
-x = 2 + 8
-x =10
x = -10
Answer:
nothing
Step-by-step explanation:
there was no mistake at all he did it all correct he subtract 11 from both sides the divided by 2 correctly.
Answer:
1 minute and 30 sec
Step-by-step explanation:
because there are 60 seconds in a minute and 60+30 is 90
The constants in this expression are:
B.) -3 and 2/3