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
mote1985 [20]
3 years ago
6

Exponential Function:

Mathematics
2 answers:
Radda [10]3 years ago
5 0

same as above me

Step-by-step explanation:

antoniya [11.8K]3 years ago
3 0

Answer:

See below

Step-by-step explanation:

<h3>Given</h3>
  • Initial population at 8:00 AM
  • 3000000
  • Growth rate = 10% = 1.1 times per 20 min
<h3>Solution</h3>

<u>1. Table</u>

<em>Note. I am not sure what are the last 3 rows. Just added next 3 terms.</em>

  • 8:00  ≡  G(0)   ≡   3000000              ≡  3000000
  • 8:20  ≡  G(1)    ≡   3000000 *1.1        ≡  3300000
  • 8:40  ≡  G(2)   ≡   3000000 *1.1^2    ≡  3630000
  • 9:00  ≡  G(3)   ≡   3000000 *1.1^3    ≡  3993000
  • 9:20  ≡  G(4)   ≡   3000000 *1.1^4    ≡  4392300

<u>2. Population at 10:00</u>

  • Time passed since 8:00 is 2 hours = 2*3*20 min = 6* 20 min
  • Population = 3000000*1.1^6 = 5314683

<u>3. Function to reflect the population growth</u>

  • G(x) = 3000000*1.1^x
  • G(x) - is dependent variable, population of bacteria
  • x - is independent variable, time increment of 20 min

<u>4. Population after 5 hours</u>

  • 5 hours = 5*3*20 min = 15*20 min
  • G(15) = 3000000*1.1^15 ≈ 12531745

You might be interested in
Guys, determine the equation of each line, given the information below:
KIM [24]

Answer:

The equation is;

4y = 7x + 2

Step-by-step explanation:

The general equation of a straight line is;

y = mx + b

where m is the slope and b is the y-intercept

m = (y2-y1)/(x2-x1)

(x1,y1) = (2,3)

(x2,y2) = (-2,-4)

m = (-4-3)/(-2-2) = -7/-4 = 7/4

So we have the equation as;

y = 7x/4 + b

To

get the value of b, we will substitute any of the points (let us use 2,3)

We simply substitute 2 for x and 3 for y

We have this as:

3= 7(2)/4 + b

3 = 7/2 + b

b = 3-7/2 = -1/2

So we have the equation as;

y = 7x/4 + 1/2

multiply through by 4

4y = 7x + 2

3 0
3 years ago
Using an ordered alphabet of 26 letters, how many ways are there to choose a set of six letters such that no two letters in the
mestny [16]
To find our solution, we can start off by creating a string of 27 boxes, all followed by the letters of the alphabet. Underneath the boxes, we can place 6 pairs of boxes and 15 empty boxes.The stars represent the six letters we pick. The empty boxes to the left of the stars provide the "padding" needed to ensure that no two adjacent letters are chosen. We can create this - 
\binom {21} {6}= \frac{21*20*19*18*17*16}{6*5*4*3*2*1} =21*19*17*8=54264
Thus, the answer is that there are \boxed{54264} ways to choose a set of six letters such that no two letters in the set are adjacent in the alphabet. Hope this helped and have a phenomenal New Year! <em>2018</em>
5 0
3 years ago
Help please only a and b
vesna_86 [32]

Answer:

A:48 B:45

Step-by-step explanation:

8 0
3 years ago
Find the distance between the points (4, 6) and (2, -6). Round to the nearest tenth.
Deffense [45]

Answer:

The correct answer is B.12.2

Step-by-step explanation:

5 0
3 years ago
126 = -61-7 - 2n) ?​
Lilit [14]

Answer:

X=-97

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation fits?
    5·2 answers
  • Answer this |2x-9|&lt;8
    5·2 answers
  • One pound of chicken cost $3.00. Jim buys 8 2/3 pounds of chicken. How much does Jim pay for the chicken?
    8·1 answer
  • 13 POINTS!!!
    5·1 answer
  • Can you chose which option it is
    12·2 answers
  • 20 chairs at 5 tables = ? chairs per table
    14·2 answers
  • Evaluate : 36.36 - 4x when x = 9
    11·2 answers
  • Help plz ? Mark brainliest?
    5·1 answer
  • Can someone please help
    12·2 answers
  • What is the value of this expression -3/4+(1/10 divided by 2/5)?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!