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
sweet [91]
3 years ago
6

The graph shows the population of a bacteria in an experiment, measured every hour.

Mathematics
2 answers:
pickupchik [31]3 years ago
7 0

Answer:

A on edg

Step-by-step explanation:

Just took it

Naddika [18.5K]3 years ago
5 0
Given the graph which <span>shows the population of a bacteria in an experiment, measured every hour.

The graph is a graph of an exponential function.

An exponential function is given by
f(t) = a(r)^t
where: a is the initial value of the function when t = 0,
r is the growth/decay rate, and
t is the time elapsed.

From the graph, the initial size of the population when t = 0 is 10, thus, the value of a in the function is 10.

Also, from the graph, after 2 hours, the popolation of bacteria was 20,
i.e.
20=10(r)^2 \\  \\ r^2=2 \\  \\ r= \sqrt{2} =1.4

Therefore, the </span><span>function representing the population of the bacteria after t hours is
f(t)=10(1.4)^t
</span>
You might be interested in
Solve the for the inequality ​
Naddika [18.5K]

Answer:

k ≥ -18

Step-by-step explanation:

-8\leq \frac{2}{5}(k-2)\\\\-8(5)\leq (5)\frac{2}{5}(k-2)\\\\-40\leq 2(k-2)\\\\\frac{-40}{2}\leq \frac{2(k-2)}{2}\\\\-20\leq k-2\\\\-20+2\leq k-2+2\\\\-18\leq k

5 0
3 years ago
Read 2 more answers
Use long division to find the quotient below.<br> (x2 + 3x - 18) + (x-3)
Vanyuwa [196]

Answer:

6x-21

Step-by-step explanation:

6 0
3 years ago
!!!!!!!!!!!!!! Pleasee
hammer [34]

Answer:

i dont know can you turn your sceen so i can see it better

Step-by-step explanation:

4 0
3 years ago
Solve for x <br><br> ln 5 + ln x + 3
olchik [2.2K]
4 is the correct answer i believe! :) sorry if wrong.
please put brainliest!
5 0
3 years ago
Read 2 more answers
Charlie measured the circle-shaped part of a sun his sister drew on the chalkboard. The circumference of the circle is 75.36 cm.
ch4aika [34]

Answer:

The diameter of circle is 24 cm.

Step-by-step explanation:

We are given the following in the question:

Circumference of circle = 75.36 cm

We have to find the diameter of the circle.

Circumference of circle =

C =2\pi r

where r is the radius of the circle.

Putting values, we get,

75.36 = 2\times 3.14\times r\\\\r = \dfrac{75.36}{2\times 3.14}\\\\r=12

Diameter of circle =

d=2r\\d=2\times 12=24\text{ cm}

Thus, the diameter of circle is 24 cm.

4 0
3 years ago
Other questions:
  • At a baseball game, the probability that a fan brings a glove is 0.08. The probability that a fan is left-handed is 0.12. What i
    11·2 answers
  • During an evening out, Dean paid a cab driver $20. He then spent $25 on dinner and half of his remaining money on a painting. He
    12·1 answer
  • Suppose babies born in a large hospital have a mean weight of 3181 grams, and a standard deviation of 526 grams. If 97 babies ar
    9·2 answers
  • Solve the linear programming problem. Minimize and maximize Upper P equals negative 20 x plus 30 y Subject to 2 x plus 3 y great
    6·1 answer
  • What is the place value for 0?
    5·1 answer
  • The total height of three trees is 11 m Tree tree B , and tree B is half as tall as tree C How tall is tree A
    10·1 answer
  • Which angels are corresponding angles check all that apply​
    8·1 answer
  • ( 3х + 3 y = - 3
    8·1 answer
  • Pls do it fast
    9·1 answer
  • Please help me I don't knoe
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!