Answer:
time = 28.25 hours
Step-by-step explanation:
given data
petri dish = 50 bacteria
number of bacteria double = every 16 hours
bacteria present = 170
solution
we know equation of population of bacteria is
.........................1
and we know after 16 hour bacteria is able to double
so
P = 2
when we apply this we get

take ln both side we get
ln(2) = 16 r
r =
r = 0.04332
so when here 170 bacteria present
than it will take time
170 =
take ln both side

1.2237 = 0.04332t
t = 28.25 hours
2/3 cups
it’s a iready diagnostic
27,000 has seats, B has 14,200 seats, C has 12,800 seats.
3/4 = 75%
10% of 75 = 7.5
7.5 * 4 = 30 = 30/100 = 15/50 = 3/10
Answer:
n-2
Step-by-step explanation:
1. Find what has been done to the input value to give the output value. Here, we can see that each input value is two more than each output value, so two has been subtracted from each input value to give the output. This means that the rule for this function is: <em>take the input value and subtract two.</em>
2. Express this in terms of n. We can then express this in terms of n (using n to show the rule that we have found). Since n is the input value we have, to find the output when the input is n, we subtract two from n. This gives us our answer of n-2.