The count of bacteria in a culture is 10 and doubles every 20 minutes. Find the population size after 11 hours. Can someone explain how to solve this?

Answers

Answer 1

Since you asked how to solve this, I will put the answer at the bottom.

You might not think the same way as I but I think in steps.

(1) Calculate how many times the bacteria divide in eleven hours

The bacteria divide every 20 minutes, and will therefore divide three times every hour, 60/20 = 3.

If the bacteria grow for eleven hours, each bacterium will divide 3 times per hour × 11 hours = 33 times.

(2) Add the orginial size of bacteria into the equation

(This part is edited)

(orginial size)*2^number of divisions

10*[tex]2^{33\\}[/tex]

=85899345920


Related Questions

Please help I will brainliest!! Really urgent!!

Find the difference

and tell you me how you go it, not just the answer please!❤️

Answers

You have to rewrite the expresion without brakets :
5/6x - 7 - 1/2x - 6
Then calculate the difference between the fractions :
1/3x - 7 - 6
Then calculate the difference between 7 and 6
1/3x - 13
Solution : 1/3x - 13

Answer:

1/3x - 1

Step-by-step explanation:

5/6x - 7 -1/2x + 6.          - -6 turns it to +6

5/6x - 7 -3/6x + 6.          Turn 1/2x to 3/6x to make the denominators the same

5/6x - 3/6x -7 + 6

2/6x -1

1/3x - 1

Find the 77th term of the arithmetic sequence
-7, -2, 3, ...

Answers

Answer:

373

Step-by-step explanation:

first you find the difference between the first two numbers so we do -7 minus -2=-5 then plug it in -7+5=-2 now plug in 5 for the next two numbers -2+5=3 so now we know the rule is +5 now we do 5*76=380 then we do -7+380=373

a. Identify at least three cases in your daily life/work where the analytics could be applied.
b. Choose one of the cases and describe how you will approach the problem. For example, you can start from where/how you collect data, how to use the data, what kind of problem can be solved, and etc.

Answers

Explanation:

Remember, the term analytics (or data analytics) refers to the act of carefully examining raw data in other to observe if there are any trends.

a) The following are three cases in our daily life/work where analytics could be applied:

analyzing changes in cell phone charges based on call durationanalyzing changes in our sleeping pattern based on hours spent on electronic gadgetsanalyzing changes in train ticket sales based on the time of the day.

b) For example, to analyze changes in my sleeping patterns based on hours spent on electronic gadgets, I need to first know

how many hours of sleep do I have every day in a particular period of time,how many hours have I spent on electronic gadgets daily for a period of time,Next, I need to answer based on the data; Is the amount of hours I sleep lower than expected? or Do I spend more time on electronic gadgets than sleep?

plz help out with this with steps to I have all of questions like this to answer if u can help with this I would be able to answer the rest it's for my little sis in (6 garde)​

Answers

2 is the ? Answer :)

Juile sorted 52 sports cards. She divided into 5 equal groups. Juilie had 12 cards left over. How many cards were in each group?

Answers

Answer:

A standard deck of cards has 52 cards divided into 4 suits, each of which has 13 cards.

Step-by-step explanation:

Hope this helps!

Answer:

8

Step-by-step explanation:

52-12=40

40/5=8

40 + (52 – 7) - 4 in algebra

Answers

ANSWER ⇒ 80EXPLANATION ⇒ To solve this we can use PEMDAS, first subtract in the parentheses, than add, then finally you can subtract...YOUR ANSWER SHOULD BE 80

I think this is right, but sorry if I am wrong.[tex]GODBLESS[/tex]

(25)2 × 100 ÷ 23 + [24 ÷ (13 – 5)] =

Answers

Answer:

It may be 220 9/23. If it's wrong sorry lol.

Step-by-step explanation:

I- uhhhhhhhhhh dkkkkk

,54466788999 divide by 9,445 9,965 / the decimal 320​

Answers

Answer:

2123 efs d

Step-by-step explanation:

fsdfesd 2 23 r  efsdfe sde34 2df

78
61
97
74
72
58
87
36
Equal what​

Answers

Answer:

Step-by-step explanation:

78+61+97+74+72+58+87+36= 563

78+61+97+74+72+58+87+36=563

What is the value of sin(t) if Cos(t)=4/5 and t is in quadrant 1

Answers

Answer:

0.6 or 3/5

Step-by-step explanation:

If cos(t) = 4/5, then, taking the arccos of both sides, t ≈ 36.86989765. Taking the sin of that gives you 0.6, or 3/5 in fraction form.

3.5 is the answer for sure

At 9 o’clock in the morning, the temperature was 29 Fahrenheit it dropped 5 Fahrenheit each hour what was the temperature at 4 o’clock in the afternoon?

Answers

Answer:

-6 degrees fahrenheit

Step-by-step explanation:

7×5=35

29-35=-6

May u please help me ill give out the brainly

Answers

Answer: The answer that I think is A

sry if wrong

It’s A your welcome

What is B^y=x in logarithmic form?

Answers

Answer:

The logarithmic function for x = 2y is written as y = log2 x or f(x) = log2 x. The number 2 is still called the base. In general, y = logb x is read, “y equals log to the base b of x,” or more simply, “y equals log base b of x.” As with exponential functions, b > 0 and b ≠ 1

Step-by-step explanation:

ttygytex x so r5f3ygthttg

Which set of side lengths cannot make a triangle?
1.) 3 cm, 3 cm, 6 cm
2.) 3 cm, 4 cm, 5 cm
3.) 3 cm, 5 cm, 7 cm
4.) 3 cm, 6 cm, 6 cm

Answers

Answer:

Option "A" is correct answer to the following question.

Step-by-step explanation:

We know that, in triangle sum of two smaller lines ≥ largest side

So,

3 cm + 3 cm < 6 cm   [Not correct to the given situation.]

3 cm + 4 cm > 5 cm [Correct]

3 cm + 5 cm > 7 cm [Correct]

3 cm + 6 cm > 6 cm [Correct]

Answer:

A  The one that says 3 cm, 3 cm, 6 cm.

Step-by-step explanation:

Gcf and distributive property 60-50

Answers

Answer:

bvbhv hacvhkbqwdvwcqbkvwlpbjqcs[lvdcsbhk fveo fveqo fbveq wveqkneqv veq  fko nwvd vd

Step-by-step explanation:

Answer:

60=  3(2) and 5(2)

50= 5 and 2(5)

Step-by-step explanation:

giving brainliest pls help

Answers

Answer:

Given

Step-by-step explanation:

**Tip: Every first statement reason in every proving starts with 'Given'**

What is an advantage of renting a place to live?

Answers

From personal experiences, renting instead of owning a house gives me less expenses to worry about. It really depends on your renting agency however, for my family we have never had to worry about the cost of broken appliances (dishwasher, AC, etc), as every-time we have had one break our renting agency has paid for its repair.

Answer:

The main benefits of renting a place of residence is having fewer responsibilities than homeowners since they do not have to deal with maintenance and repairs. It also offers mobility when a location change is necessary or desirable. Taking possession of a rental house is cheaper than buying a home

IS 8 BY -3 A NEGATIVE RATIONAL NUMBER

Answers

Answer:

Yes. The answer is -24.

Step-by-step explanation:

Hope this helped.

I am having trouble finding this out will anyone help?

Answers

Answer: g = 4

Step-by-step explanation:

30 = 26+g

4 = g

f(x) = 5/4a3 – 3a2 + 1/3a y g(x)= 2/5a3 + 3/4a - 6/5 ???
urgent!!

Answers



I believe this is the answer if you need it in this order.

Please help me it’s due at 11:59pm today please help me will mark the brainiest please

Answers

Answer:

x=24

Step-by-step explanation:

2/3x+7=23

2/3x=16

x=24

In ΔPQR, \text{m}\angle P = (4x-14)^{\circ}m∠P=(4x−14)

, \text{m}\angle Q = (5x+6)^{\circ}m∠Q=(5x+6)

, and \text{m}\angle R = (x-2)^{\circ}m∠R=(x−2)

. Find \text{m}\angle R.m∠R.

Answers

Answer:

17

Step-by-step explanation:

The measure of angle R is 17°

What is a triangle?

A triangle is a polygon with three edges and three vertices.

Given is a triangle, PQR and measurements of the angles are given as, m∠P=(4x−14), m∠Q=(5x+6) and m∠R=(x−2)

We know that, the sum of the interior angles of a triangle is 180°

Therefore, ∠ P + ∠ R + ∠ Q = 180°

4x-14 + 5x+6 + x-2 = 180°

10x -10 = 180°

10x = 190°

x = 19°

Now, ∠ R = x-2

∴ ∠ R = 19-2

∠ R = 17°

Hence, the measure of angle R is 17°

For more references on triangles, click;

https://brainly.com/question/2773823

#SPJ2

<1 and <2 are supplementary angles . If m<1=77,then m<2=?

Answers

Answer:

m∠2 = 103°

Step-by-step explanation:

Since ∠1 and ∠2 are supplementary angles, together they equal 180. So, you would just subtract 180-77 and get 103. To check if you are correct just add ∠1 and ∠2 ( 77+103) and you'll get 180.

Answer:

Step-by-step explanation:

The sum of two supplementary angles sum up to 180°

Hence <1+<2 = 180°

Given

<1 = 77

Substitute and get <2

<1+<2 = 180

77+<2 = 180

<2 =180-77

<2 = 103°

Hence the measure of <2 is 103°

what is an odd number

Answers

Answer:

An odd number is any number than can't be divided by two ! Some examples are 1, 3, and 5.

Any integer (not a fraction) that cannot be divided exactly by 2. The last digit is 1, 3, 5, 7 or 9. Example: −3, 1, 7 and 35 are all odd numbers.

help please, im failing math.

Answers

Answer:

Step-by-step explanation:i think it's the second one

ion know

The first 6 terms of a sequence are shown below.
96, 48, 24, 12, 6, 3,...
What is the 12th term of the sequence?

Answers

Answer:

It would either be (1.5, 1 1/2, or 3/2) - they are all the same value just written differently.

Step-by-step explanation:

going from left to right, you can see the pattern of the sequence is to divide each number by 2.

96/2 is 48; 48/2 is 24; 24/2 is 12; 12/2 is 6; 6/2 is 3

taking that knowledge, you would divide 3 by 2, resulting in 1.5 ; 2/3 ; or 1 1/2

Which statement about the planes is true?

Answers

bruh

why

what

?

osea  si pero al a vez cuando pasa osea si parece pero no lo es pero lo es cuando puede ser

Roni and Allie are mowing the grass at the soccer field. Roni has a riding lawn mower and can mow the field in 30 minutes. Allie is pushing a lawn mower and can mow the field in 75 minutes.
If Roni and Allie work together to mow the field, what part of the field would Roni mow?
about 0.52 of the field
about 0.64 of the field
about 0.71 of the field
about 0.87 of the field
Drag each tile to the correct cell in the table.

Answers

Answer:

About 0.71 of the field

Answer:

The answer is .71 of the field

Step-by-step explanation:

Hopefully this helps you

pls mark brainlest

Each line represents a proportional relationship. Write an equation for each line. Show your work.

Answers

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Answers

Answer: -12/-5x

Step-by-step explanation: use slope formula which is y2-y1/x2-x1

-7-5/-2-3

-12/-5

And then add x after the slope because slopes have x after them

Answer:

Answer:

1. = 1

2. -1/3

Step-by-step explanation:

1. (2,4) and (1,3)

The slope formula is   y2-y1

                                    ---------

                                     x2-x1

__________________________________________________________

y2=3

y1=4

x2=1

x1=2

Therefore, the slope is 1, and the correct answer is 1.

__________________________________________________________

2. (2,7) and (5,6)

The slope formula is   y2-y1

                                    ---------

                                     x2-x1

Therefore, the slope is -1/3, and the correct answer is -1/3.

______________________________________________

Hope this helps!

Step-by-step explanation:

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ive never gotten brainliest

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