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
nasty-shy [4]
2 years ago
13

If the number of bacteria in a colony doubles every 230 minutes and there is currently a population of 100 bacteria, what will t

he population be 690 minutes from now?
Mathematics
1 answer:
Nadusha1986 [10]2 years ago
6 0

Answer:

800

Step-by-step explanation:

In order to get the new population of bacteria in <em>690 minutes</em>, you have to know how often the bacteria will divided in the time frame. So, you have to <em>divide </em><em>690 minutes </em><em>by </em><em>230 minutes.</em>

  • 690 min. ÷ 230 min. = 3 times

The bacteria wil<u>l double its colony 3 times in 690 minutes</u>.

  • <em>First division:</em> 100 x 2 = 200 bacteria
  • <em>Second division:</em> 200 x 2 = 400 bacteria
  • <em>Third division:</em> 400 x 2 = 800 bacteria

Therefore, the population of bacteria will be 800 in 690 minutes.

You might be interested in
Vanessa ate 1/3 of a pizza for dinner. Her brother Van ate 1/2 of the leftover pizza. How much of the pizza did Van eat?
Zinaida [17]
Uh for the second question, his height in decimal form would be 4.75, kind sir.

Hope this helped,
5 0
3 years ago
If x^y = z is there any way to find y if you know x and z?
Rzqust [24]

We make use of y = \log_x(z) to solve for y, when you know x and z

<h3>How to solve for y?</h3>

The expression is given as:

x^y = z

The above expression is an exponential expression.

Start by taking the logarithm of both sides

y log(x) = log(z)

Divide both sides by log(x)

y = \log_x(z)

Hence, we make use of y = \log_x(z) to solve for y, when you know x and z

Read more about exponential functions at:

brainly.com/question/11464095

#SPJ1

6 0
2 years ago
What is the equation of a line that goes through the point (0,2) and has a slope of -1 ?
OLEGan [10]

Answer: <u><em>A, because when x=1/-1 you don't need to write down the one meaning it is -x and then +2 is the y which means the full answer is y=-x+2</em></u>

8 0
3 years ago
1. Find the value of x in the figure below.
stich3 [128]
12 inches Bc angle J is 42 degrees
7 0
3 years ago
Schoolyard has an area of 3,564ft.² the section that is in the shape of a triangle is just for picnic table and what is the area
asambeis [7]

Answer:

The area of the section for the picnic tables is 1,188\ ft^{2}

Step-by-step explanation:

we know that

The area of the schoolyard is equal to the area of a rectangle plus the area of a triangle

so

3,564=44*(2x-x)+\frac{1}{2}(2x-x)*44\\ \\3,564=44x+22x\\\\3,564= 66x\\ \\x=54\ ft

The area of the triangle is equal to

22x=22*54=1,188\ ft^{2}

6 0
3 years ago
Other questions:
  • What is the domain of the function F(x)=2cos(3x-1)
    12·1 answer
  • If n is an integer, which conjecture is not true about 2n– 1? A. 2n– 1 is odd if n is positive. B. 2n– 1 is always even. C. 2n–
    13·1 answer
  • The relationship between speed, distance and time can be calculated with
    13·1 answer
  • Help me please I have no more time for this work to graded
    7·1 answer
  • Plz can someone help me show work for these two problems!! <br><br> 3x + y = 13 <br><br> 2x - y = -1
    9·1 answer
  • What is the range for the set of ordered pairs? (1,5) (3,7) (5,9) (10,9) *
    15·2 answers
  • Convert 0.0855 to a fraction. Move numbers to the blanks to complete the fraction.
    15·2 answers
  • A city has a population of 14000. The population is 27000 after 10 years.
    15·1 answer
  • Paul has some money in his wallet, all in $1 bills. He buys a hat and has $6 left, as shown in
    13·1 answer
  • Plz help 10 points ;-;
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!