N = 10(2)^t where N = number of bacteria and t = time in multiples of 3 hours
So when t = 24/3 we have
N = 10 (2)^8 = 2560 answer
We are given that the surface area A is:
A = 5.2 ft^2
To convert this into in^2, we know that there are 12
inches in 1 feet, so 12 in = 1 ft:
A = 5.2 ft^2 * (12 in / 1 ft)^2
<span>A = 748.8 in^2</span>
Answer:
1. Two solutions
2. One solution
Step-by-step explanation:
1. 7^2-5*(-4)*8 > 0 (is a number +)
2. Is (x-5)^2=0 ---> x=5
Answer:
the answer to the problem is -18
sorry about that i put the wrong anserw