Answer:
2
Step-by-step explanation:
Answer:
I'm pretty sure the answer is 34.5
Step-by-step explanation:
the small triangle on the left area is 1.5
the rectangle formed area is 18
the triangle on top area is 9
I believe the triangle's area on the right is 6
To determine the extent of how many times greater is the number of bacteria in petri dish A than petri dish B, we simply have to take the ratio of the two.
1.75 x 10^18 / 6.25 x 10^15 = 280
So the bacteria in petri dish A is 280 times larger.
In scientific notation:
2.8 x 10^2
Hope this helps :)
Answer:
80
Step-by-step explanation:
Subtract 512 and 432