4) because 10 x 10 is 100
Answer:
2000 bacterias
suppose, x is the bacteria
there are 500x . for the first 400 hours,the 500 x will double which gives=
500x2=1000 bacterias
then the next 400 hours,the 1000x will double which gives=
1000x2=2000 bacterias
Well, as far as the approximation... so... make one :)
then, check the picture below.
Answer:
all work is shown and pictured
<span>area =
</span><span />
<span>Therefore,
</span>
<span /><span>
</span>
<span /><span>Width = 4cm
</span>