Answer:1
Step-by-step explanation:
You can only split it once
Bacteria length = 1mm
It will triple four times by 40 min.
This can be shown as 3 to the power of 4; 3⁴ = 81
Original length * growth factor = final length
1 mm * 81 = final length
81 = final length
After 40 mins, the bacteria colony will be 81 mm in length.
Answer: B
Step-by-step explanation:
Side BC is congruent to itself, so you have two congruent angles and a non-included side, which is AAS.
Answer:
Step-by-step explanation:
In order to find the length of the missing side here, we must note that these triangles are similar.
Therefore their lengths are proportionate to each other.
So,
We can solve for x by cross multiplying.
Hope this helped!
A=2πrh+2πr2
the surface area of a cylinder