Answer:
The bacterial culture loses
of its size every 7 seconds.
Step-by-step explanation:
The relationship between the elapsed time t, in seconds, and the number of bacteria, N(t), in the petri dish is modeled by the function:

Since the growth factor is less than 1, it is a decay equation.

Observe that the time t is divided by 7.
This is the period.
We can therefore say that the bacterial culture loses
of its size every 7 seconds.
A dozen = 12
12 widgets = $30
80 widgets = $x

Answer : 80 widgets would cost $200.
Hope this helps. - M
Answer:
Step-by-step explanation:
y= a*b x (a is initial value b= growth rate)
y=8000(-1)^1 x= 1.018^ 1* 1.8
x=0.1527= time* 12
f(x)=x. f ( x )= x. = 0.1527 * 12
or we can square so that x^2=1.8 and x= 1.34164 note this can only be used for the first 5 decimal place.
This shows the exponential growth we expand and introduce y=8000 (-1)^12 to find one year.
one year y-1^ 12 this represents 144 the 1.8% of the y=144 the starting point of 1/12 on axis
f(x)=2x. f (x )= 2x add y (1)^1 would sh9ow year 2 at athe same rate
Answer: y = 1
Step-by-step explanation: