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
Rufina [12.5K]
3 years ago
10

In a lab experiment, 2000 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to do

uble every 23 hours. How many bacteria would there be after 26 hours, to the nearest whole number?
Mathematics
1 answer:
Dafna1 [17]3 years ago
5 0

Answer:

4,261

Step-by-step explanation:

after 23 hours, the number of bacteria =

4,000.

so, after 26 hours = 4,000+ (3/23 ×4000)

= 4,000 + 261 = 4,261

You might be interested in
I need help asap plsss
Sergio [31]

Radius = 5 cm

Height = 8 cm

Volume = πr²h

Volume = π(5 cm)² × 8 cm

Volume = π × 25 cm² × 8 cm

Volume = 200π cm³

6 0
3 years ago
Read 2 more answers
Explain how to write numbers in expanded form when the number includes a zero?​
Alina [70]

Step-by-step explanation:

Expanded notation may be defined as the way of expressing a number by exhibiting its value of each of the digit.

In an expanded notation, the number is always represented as a summation of each of the digit times its place value, while in the expanded form, an addition is used between the place value numbers.

A number containing zero can be written in the expanded form as for example,

509,300

Since digit 5 is 100,000th place, 9 is in 1,000th place and the digit 3 is 100th place, the number can be written as --

5 x 100,000 + 9 x 1,000 + 3 x 100

6 0
4 years ago
What was the first error that Andrea made?
Free_Kalibri [48]
It’s Y-61=6712 • (x-48)
4 0
3 years ago
Read 2 more answers
1) Use the Euclidean Algorithm to nd the greatest common divisor of 71407 and 2020. (Write down all of the steps, so that you ar
Olenka [21]

Answer:

Step-by-step explanation:

We have

71407 = 2000(35)+1407\\2000 = 1407+1(593)\\1407= 2(593) + 221\\593 = 2(221) = 151\\221=151+70\\151=2(70)+11\\70 = 6(11)+4\\11=2(4)+3\\4 = 3+1\\3 = 3(1)+0\\

So we find GCD = 1

2) By back substitution we get

71407 (543) - 19387(2000) =1

So x = 543 and y = -19387

Because we got 71407 (543) - 19387(2000) =1

y cannot be positive

y can only be negative

8 0
3 years ago
Suppose 21% of people own a dog. If you pick two people at random, then what is the probability that they both own a dog?​
Goshia [24]

Hello there i hope you are having a great day :) Your question: Suppose 21% of people own a dog. If you pick two people at random, then what is the probability that they both own a dog?​

1) 21% own a dog so you would do 21/100 = 0.21 this would equal the first person now the second person you would do 21/100 = 0.21

2) now you would multiply it so 0.21 x 0.21 = 0.0441 the that would be your answer.

Hopefully that helps you ❤

6 0
4 years ago
Other questions:
  • How do you add, subtract, divide, and multiply scientific notation expressions
    8·2 answers
  • What is the vertex form for y=-3x^2+30x+7
    9·1 answer
  • if victors car gets an average of 17 mpg and he fills his tank with 26.7 gallons of gas , how far can victor travel on a tank of
    10·1 answer
  • What is the surface area of this cylinder?
    14·1 answer
  • Is 13 a rational number? And why
    11·1 answer
  • - 4(5h+5) = -40<br> what does h equal?
    12·1 answer
  • Please solve this for 15 points
    11·1 answer
  • A rectangular garden has a length that is
    7·1 answer
  • 5 1/4 - 2 2/3 in fraction form
    11·1 answer
  • How much be the value of x in y_axix?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!