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
professor190 [17]
3 years ago
11

If the number of bacteria in a colony doubled every 207 min and there is currently a population of 1,500 bacteria what will the

population be 621 minutes from now
Mathematics
2 answers:
ki77a [65]3 years ago
6 0

Answer: the population would be 11085 in 621 minutes from now

Step-by-step explanation:

We would apply the formula,

y = ab^t

Where

a represents the initial amount of bacteria.

t represents the doubling time

From the information given

a = 1500

t = 207 minutes

Since after 207 minutes, the amount of bacteria doubles, then

y = 2 × 1500 = 3000

Therefore

3000 = 1500 × b^207

Dividing through by 1500, it becomes

2 = b^207

Taking log of both sides of the equation, it becomes

Log 2 = 207 log b

0.301 = 207 log b

Log b = 0.301/207 = 0.00145

Taking inverse log of both sides of the equation, it becomes

10^logb = 10^ 0.00145

b = 1.00334

The equation becomes

y = 1500(1.00334)^t

When t = 621 minutes, the population would be

y = 1500(1.00334)^621

y = 11085

Mila [183]3 years ago
5 0

Answer:

12,000 bacteria

Step-by-step explanation:

621/207 = 3

therefor the bacteria will double 3 times

1500 x 2 = 3000

3000 x 2 = 6000

6000 x 2 =12000

You might be interested in
How does the value of log2^100 compare with the value of log6^20?
ipn [44]
It is A.. Value of log2^100 is about 4 times the value of log6^20
6 0
3 years ago
Read 2 more answers
The descriptive statistics are shown.
Cloud [144]

The median is always at the center of the box, we can say the median of our question is also at the middle of the box.

<h3>What is a graph?</h3>

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

The description of the measures given has been done below and also what they indicate about the shape of the box and whisker plot have been given.

From the given data we see that;

Mean = 39,500

Median = 20000

Mode = 23000

Minimum = 15,000

Maximum = 255000

A general view of a box and whisker plot has been attached.

From the attached file, we can see the following;

- whiskers to the left and right of the box.

- The box starts from the lower quartile and stops at the upper quartile.

- The median is at the middle of the box

- The minimum is at the end of the left whisker

- The maximum is at the end of the right whisker.

1) Now, since median is always at the center of the box, we can say the median of our question is also at the middle of the box.

2) The median is 20000 but the minimum which is the end of the left whisker is 15000 while the maximum which is the end of the right whisker is 255000. This means the minimum is very close to the median and as such the left whisker would be very short. In contrast, the right whisker will be very long since the maximum is far larger than the median.

3) Since the right whisker is far larger than the left whisker, then we can say the shape of the box and whisker plot is heavily skewed to the right.

To know more about graphs follow

brainly.com/question/25020119

#SPJ1

5 0
2 years ago
Price of 1kg sugar is Rs. 100 calculate the price of 150g sugar?​
Wewaii [24]

Answer:Rs15

Step-by-step explanation:

150g=150/1000=0.15kg

1kg cost Rs100

0.15kg cost =100 x 0.15=15

150g cost Rs15

3 0
3 years ago
Solve for x<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B2%7D%20%20%2B%20%20%5Cfrac%7B3%7D%7B4%7D%20%20%3D%2010" id=
Degger [83]

Answer:

x = 18.5

Step-by-step explanation:

Given

\frac{x}{2} + \frac{3}{4} = 10

Multiply through by 4 to clear the fractions

2x + 3 = 40 ( subtract 3 from both sides )

2x = 37 ( divide both sides by 2 )

x = \frac{37}{2} = 18.5

6 0
3 years ago
Read 2 more answers
Find the measure of this angle in degrees.​
Fantom [35]

Answer:

10 degrees

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve Please:(c^5)(c)(c^2) Thank You ^-^
    11·1 answer
  • I need help ASAP <br><br><br> -2x^2+x<br><br> 9-25x^2+8x<br><br> X^5+x^3-x^2-1
    6·1 answer
  • Please help !! (Simplify)
    6·1 answer
  • Baesed on a poll conducted by city council, 700 people voted against a tax policy. Based on the graph how many people voted? 70%
    11·1 answer
  • In a shipment of onions , 12% are damaged. 1114 onions are undamage. find the total number of onions in the shipment
    12·1 answer
  • For the function defined by f(t)=2-t, 0≤t&lt;1, sketch 3 periods and find:
    10·1 answer
  • A store increases the price of a sweater from $20 to $22.
    9·2 answers
  • A robot can complete 5 tasks in 2/3 hour. Each task takes the same amount of time.
    14·1 answer
  • cruise ship travels 176 miles in 8 hours. Speed = StartFraction distance Over time EndFraction What is the ship’s speed?
    11·2 answers
  • The table shows the total weight of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!