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
slega [8]
2 years ago
6

A biologist is studying the exponential growth of a colony of bacterial cells. The table gives the

Mathematics
1 answer:
leonid [27]2 years ago
3 0

The exponential function that represents the number of cells present at x hours is y = 100(2)ˣ

<h3>What is an exponential function?</h3>

An exponential function is in the form:

y = abˣ

Where a is the initial value and b is the multiplication factor.

Let y represent the number of cells after x hours.

From the table, at point (0, 100):

100 = ab⁰

a = 100

At point (1, 200):

200 = 100b

b = 2

The exponential function is y = 100(2)ˣ

Find out more on exponential function at: brainly.com/question/12940982

You might be interested in
Help pls i need this done right now
mihalych1998 [28]

Answer:

The y-intercept is 2.

Step-by-step explanation:

Assuming that the graph is labelled in increments of 1, the line is crossing the y-axis at 2. That means it's the y-intercept.

I hope this makes sense! ☺

6 0
3 years ago
How do I do this? Explain how you got the answer
gizmo_the_mogwai [7]

Answer:

All i did was divide

Step-by-step explanation:

5 0
3 years ago
Evaluate the expression 10-2x for the x values given below
cricket20 [7]

For this case we have the following expression:

10-2x

Let's evaluate the expression for some values of x.

We have then:

For x = 1:

10-2 (1)\\10-2\\8

For x = 2:

10-2 (2)\\10-4\\6

For x = 3:

10-2 (3)\\10-6\\4

For x = 4:

10-2 (4)\\10-8\\2

For x = 5:

10-2 (5)\\10-10\\0\\

Answer:

The value of the expression in ordered pairs is:

  • (1,8)
  • (2.6)
  • (3,4)
  • (4.2)
  • (5.0)
5 0
3 years ago
Particles of dust from meteors can travel at speeds up to 30 miles per second. How many miles is that per minute?
ikadub [295]

Answer: 1,800 miles per minute

Step-by-step explanation: 30 * 60= 1,800

8 0
3 years ago
Using the slope formula, find the slope of the line through the points (0,0) and (5,10).
pychu [463]
<h2>Answer:</h2>

First, we need to find the slope of the line using <u><em>slope formula*</em></u>.

m = \frac{10 - 0}{5 - 0} = \frac{10}{5} = 2

Slope of the line: <em>2</em>

Second, we determine the <em><u>y-intercept</u></em> using the slope we just found, one of the given points, and <em><u>slope-intercept form**</u></em>.

10 = 2(5) + b\\\\10 = 10 + b\\\\0 = b

Because <em>b = 0</em>, this means that the y-intercept is the origin, (0,0), so it is not written in the equation.

Finally, we create the equation of the line.

y = 2x

Slope formula: <em>y₂ - y₁/x₂ - x₁</em>

Slope-intercept form: <em>y = mx + b</em>

8 0
3 years ago
Other questions:
  • A grocery store’s receipts show that Sunday customer purchases have a skewed distribution with a mean of $32 and a standard devi
    15·1 answer
  • 6. How could you change the simulation to generate data for three pets? Result Frequency Heads, Heads 9 Heads, Tails 14 Tails, H
    12·1 answer
  • The perimeter of a square is 88 feet. What is the length of one of its sides?
    12·1 answer
  • 2 2/5 x 5/7 in simplest form
    12·1 answer
  • If -3(x + 6) = x - 2, then x = -4.
    7·1 answer
  • What is the domain and range of this function?​
    10·1 answer
  • I need all questions please, will be giving brainliest and please make sure the answers are correct
    9·1 answer
  • True or false:
    6·1 answer
  • Please helppp meee!!!!
    13·1 answer
  • Graph the functions to find The solution. <br><br> f(x)=x^2 - 2<br> g(x)= 2x + 1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!