If they are growing 80% for every twodays, it would be 40% for every one day.
Bacteria after 9 days = 212 * 9 * 40 / 100
= 763.2
To round up, the population of bacteria after 9 days would be 763, with a growth rate of 80% for every two days.
B.
Elements of the same group in the Periodic Table will have similar chemical and physical properties.
Answer:
10
Step-by-step explanation:
32-b=3b-8
32+8=3b+b
40=4b
b=10
Answer:(2x-5)(x+10)
Step-by-step explanation:
picture below
The correct answer is
A. Divide both sides by 6 and then add 2. The solution is x=8