The answer is B) The initial number of bacteria is 57, and the growth rate is 31% per hour.
The expression shown is an <em>exponential expression</em>. An exponential expression usually takes the form 
, as this one does. A represents the <em>initial value</em>, in this case-the initial number of bacteria. B represents the <em>growth rate</em>. When it is an increasing growth rate, it will begin with 1, because it will have everything it had before, plus the percent increase, the decimal portion. In this case, a=57, and b=0.31.
Hope this makes sense!
Answer:
8
Step-by-step explanation:
Answer:
150+50*4=350
Step-by-step explanation:
hope it helped sorry if it's not what you wanted.
It is rounded to the nearest tens. You can only round when you have 1,9. Hope I helped
<span>What is the slope of the line represented by the equation?
</span>C. 4/5
