Answer:
now i dont know if this is the thing your asking but a negative plus a negative is a positive.
Answer: 13
Step-by-step explanation:
5+2x
When x=4
5+2(4)
5+8
= 13
1% (I'm pretty sure)
Step-by-step explanation:
you would do 9.65 ÷ 9.58 to to get 1.0073 and rounding it would give you 1
To round to the nearest tenth place you are going to round the last two digits of that, you should get 519.7
The growth of the bacteria is expressed as:
<span>B(t) = 4 e^0.8t
</span>
where t is the time in units of hours. If the bacteria is allowed to grow for 8 hours then the number of bacteria present would be,
<span>B(t) = 4 e^0.8(8)
</span><span>B(t) = 2407</span>
