Answer:
X=5
X=2
Step-by-step explanation:
The answer is <span>C.) 2
The general form of formula is
y = a </span><span>• r^x
y - the total number of bacteria after x period of time
a - the initial number of bacteria
r - growth rate
x - period of time
Let's compare:
</span>y = a • r^x
<span>y = 280 • 2^x
Since r = 2, the growth rate is C.) 2</span>
Answer:
A
Step-by-step explanation:
Area of a square=L^2
Area=(7a4b8)^2
Area=49a8b16
Answer:
300+40+7
Step-by-step explanation:
