1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
allochka39001 [22]
3 years ago
11

A bacteria population triples in number each day . if there are 2,551,500 bacteria on the 7th day , how many bacteria were prese

nt on the first day ?
Biology
2 answers:
Gre4nikov [31]3 years ago
8 0
<span>the total number of bacteria present on first day would be

2,551,500=x*<span>3^6
</span></span><span>x=<span><span>2,551,500 / </span><span>3^6
</span></span>=3,500</span>
Sedaia [141]3 years ago
4 0
Well it is triples you can tell that it is a division question.  So triples means by 3. 
The equation is 2,551,500 = d X 3^6. So, now 2,511,500 / 729 is your final answer, 3,500. Hope it helps :)


You might be interested in
A homozygous tall (dominant) pea plant is crossed with a short (recessive) plant. The probability that an F1 plant will be tall
Masteriza [31]
The answer would be B- 25%
7 0
3 years ago
Ways of transmission of coronavirus from infected person to others?
Hatshy [7]

Explanation:

We know that the disease is caused by the SARS-CoV-2 virus, which spreads between people in several different ways. The virus can spread from an infected person's mouth or nose in small liquid particles when they cough, sneeze, speak, sing or breathe.

3 0
3 years ago
Fill in the blank: ______ is the process that splits rock when water seeps into cracks, then freezes and expands.
erastovalidia [21]

Answer:

Freeze-thaw

Explanation:

5 0
3 years ago
Read 2 more answers
The highlighted cell
miv72 [106K]
Is there a picture that goes with this or a question?
3 0
3 years ago
Why does lack of oxygen result in the halt of atp synthesis??
dsp73
Because the chain will begin to shut down and will no longer pump [H+] (hydrogen ions) across the membrane; thus, the proton gradient can not be maintained.

:) I hope this answers your question!
6 0
3 years ago
Other questions:
  • In humans, the 22 matching chromosomes are called?
    15·1 answer
  • Certain preparations contain killed or weakened live biological agents that, upon injection into our body, protect the body agai
    13·2 answers
  • Important advantages to raised-bed gardens are that they
    7·1 answer
  • In which environment would you find dolphins
    10·1 answer
  • At which steps do cells control gene expression?
    7·1 answer
  • Which statement describes something qualitative?
    5·1 answer
  • B) In what way does the endocrine system cause homeostasis? (1 point)
    11·1 answer
  • Some shrimp and crab live and capture food from within the tentacles of giant anemones.
    12·2 answers
  • What is the answer of this question????
    8·2 answers
  • A student has two solid blocks that have different masses. The student knows that each block is composed of a pure substance, bu
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!