subject
Mathematics, 22.06.2021 05:20 muravyevaarina

The formula for the density of a bacteria population is \dfrac NA ​\frac{A}{N}
Start fraction, N, divided by, A, end fraction where there's an average of NNN bacteria in an area size AAA.
Guang and Orion are doing an experiment in school for which they need to measure the density of a bacteria population after a certain solution has been introduced. Guang reports a density of 450045004500 bacteria per square centimeter and Orion reports a density of 505050 bacteria per square millimeter.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:30
At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.
Answers: 1
question
Mathematics, 22.06.2019 00:00
Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx
Answers: 3
question
Mathematics, 22.06.2019 00:30
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
question
Mathematics, 22.06.2019 03:00
I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon
Answers: 2
You know the right answer?
The formula for the density of a bacteria population is \dfrac NA ​
Start fraction, N, divide...
Questions
question
Mathematics, 10.10.2021 14:00
question
English, 10.10.2021 14:00
question
Chemistry, 10.10.2021 14:00
question
Chemistry, 10.10.2021 14:00