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
Elanso [62]
3 years ago
10

a culture of bacteria doubles ever hour. If the colony contained 25 bacteria at noon, how many bacteria will the culture contain

at 4:00pm?
Mathematics
2 answers:
Nastasia [14]3 years ago
8 0

Answer:

B

Step-by-step explanation:

Mariulka [41]3 years ago
3 0
I’m pretty sure it’s 400 correct me if I’m wrong
You might be interested in
EFGH is translated 3 units to the left and 7 units up.<br> What are the coordinates of H'?
Nikitich [7]
Where was H originally?
8 0
3 years ago
Read 2 more answers
Find the savings plan balance after 18 months with an APR of 3% and monthly payments of $200.
ArbitrLikvidat [17]

The saving plan balance is $3,677.53.

Given that,

  • The no of months is 18.
  • The annual percentage rate is 3% so the monthly rate percentage is 0.25%.
  • And, the monthly payment is $200.

Based on the above information, the following formula should be used:

FVA = PMT×  [(1+r)^n - 1] ÷ r

= $200 × [(1+ 0.0025)^18 - 1] ÷ 0.0025

= $3,677.53

Therefore we can conclude that the saving plan balance is $3,677.53.

Learn more: brainly.com/question/14191332

4 0
2 years ago
.<br> What is the probability of rolling 15 with a pair of<br> dice?
Wewaii [24]

Answer:

If we consider three 20 sided dice, the chance of rolling 15 on each of them is: P = (1/20)³ = 0.000125 (or P = 1.25·10⁻⁴ in scientific notation).

Step-by-step explanation:

3 0
2 years ago
May you guys please help me on this one
NNADVOKAT [17]

Answer:

y maximum is at 1 for both the points (4,1) and (-4,1)

Step-by-step explanation:

5 0
2 years ago
Tim's phone service charges $23.02 plus an additional $0.19 for each text message sent per month. If Tim's phone bill was $27.77
xeze [42]

Answer:

Step-by-step explanation:

23.02 plus an additional 0.19 for each text.....x = # of texts

$ 0.19x + 23.02 = 27.77 is ur equation

3 0
3 years ago
Other questions:
  • The sales tax on the purchase of a futon is ​$24.45. If the tax rate is 5​%, find the purchase price of the futon
    6·2 answers
  • A square pyramid has a base area of 64 ft2. The pyramid’s total surface area is 224 ft2. What is the area of each triangular fac
    11·2 answers
  • What are the angles of rotation for a 20-gon?
    14·2 answers
  • I dont know how to do this,can someone please help me?
    15·1 answer
  • Which system of equations is represented by the matrix below?
    8·2 answers
  • Which expression is equivalent to (9x - 3 1/8) - (7x + 1 3/8)?
    5·1 answer
  • What is 66 divided by 5784
    5·2 answers
  • Van bought a 16 pound bag of dog food his dog ate 2/3 of the food how many pounds of dog food did the dog eat
    15·1 answer
  • The length of one side of a square is 3n+2. The perimeter of the square is 4(3n+2). Which expression is equivalent to the perime
    13·1 answer
  • What number decreased by 23% is equals 123?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!