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
bixtya [17]
2 years ago
11

The number of bacteria in a culture grows at a rate that is proportional to the number present. initially, there were 10 bacteri

a in the culture. if the doubling time is equal to 3 hours, what is the number of bacteria present after 24 hours?
Mathematics
1 answer:
Musya8 [376]2 years ago
7 0

N = 10(2)^t where N = number of bacteria and t = time in multiples of 3 hours

So when t = 24/3 we have

N = 10 (2)^8 = 2560 answer

You might be interested in
Aileen worked 35.5 hours last week. She earns $7.75 per hour. How much money did she make last week.
andrezito [222]

Answer:

275.125

Step-by-step explanation:

just multiply 35.5 with 7.75 and theres your answer

8 0
2 years ago
Sam Long anticipates he will need approximately $227,300 in 14 years to cover his 3-year-old daughter's college bills for a 4-ye
SSSSS [86.1K]

Answer:

which of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answerswhich of these expressions or phrases can be used to represent the model brainly choose al the correct answers

Step-by-step explanation:

4 0
3 years ago
A train ticket was £4.50. The price then increased by 3%. What price is the train ticket now
mihalych1998 [28]

0.14 pounds (rounded; 0.135 unrounded); To calculate the % of something, divide it by 100 and multiply the result by the percentage you want to find.

0.0450 (=1%)

0.0450 x 3 = 0.135


8 0
3 years ago
What is 12 1/2 x 4 2/3
egoroff_w [7]

Answer:

174 1/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How do you find the r?
Anna35 [415]
Use the formula (zy)i<span> = (y</span>i<span> – ȳ) / s </span>y<span> and calculate a standardized value for each y</span>i<span>. Add the products from the last step together. Divide the sum from the previous step by n – 1, where n is the total number of points in our set of paired data. The result of all of this is the correlation coefficient </span>r<span>.</span>
8 0
3 years ago
Other questions:
  • Cassandra babysits for 4/5 of an hour and earns $8. What is her hourly rate?
    6·2 answers
  • (5,-2 is on which quardrant
    7·1 answer
  • Two sets of equatic expressions are shown below in various forms:
    9·2 answers
  • A drum of oil has a height of 4 feet and a radius of 1.2 feet. the oil cost $22 per cubic feet.
    12·2 answers
  • 5 to the power of what equals 60
    8·1 answer
  • A ball is made of a plastic sphere covered with a layer of rubber. The plastic sphere has a radius of 18 in., and the ball itsel
    9·1 answer
  • Bethany had 25 bracelets, she gave away 10 bracelets, what percent does she have left​
    11·2 answers
  • A circle with radius of 1  cm sits inside a 11 cm x 12 cm rectangle
    9·2 answers
  • 3. One morning, the elevator in Emilio's apartment building was out of order. When he walked down the stairs from
    12·1 answer
  • A man is 6 feet tall. At 1:00, he casts a shadow that is 18 inches long. A nearby tree is 32 feel tall. At the same time of day,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!