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
expeople1 [14]
3 years ago
13

The cost, c, of a ham sandwich at a deli varies directly with the number of sandwiches, n. If c = $54 when n is 9, what is the c

ost of the sandwiches when n is 3?
SAT
1 answer:
77julia77 [94]3 years ago
5 0
C=18
if c=54 when n=9, and you need to know c when n is 3, just divide 54 by 3 as well! hope this helped
You might be interested in
Please help me 7 points​
elixir [45]
I believe it is 700N Right
3 0
4 years ago
Read 2 more answers
Which of the following is NOT part of the respiratory membrane of the lungs
Bumek [7]

That which is NOT part of the respiratory membrane of the lungs is:

  • A thin layer of ciliated epithelial cells

<h3>What is the respiratory membrane?</h3>

The respiratory membrane is the surface of the lungs where there is an exchange of gases. There are many parts that make up the respiratory membrane of the lungs.

Some of these are; the respiratory mucosa, the adventitia, and the submucosa. The thin layer of ciliated epithelial cells is not a part of the respiratory membrane but is a hair-like structure that helps to remove unwanted substances from the body.

So the correct answer is: a thin layer of ciliated epithelial cells.

Learn more about the respiratory membrane here:

brainly.com/question/7839167

#SPJ1

4 0
2 years ago
Neurofeedback, a newer type of biofeedback, involves trying to change
frosja888 [35]

Neurofeedback involves trying to change brain wave activity.

<h3>Brain wave</h3>

The human brain is an intricate organ that baffles many scientists today. One design feature of the human brain is its ability to send signals in the form of brain waves when the mind is ar work or in a state of rest. These brain wave activity are braodly categorized into four types, namely;

  • beta waves
  • alpha waves
  • theta waves
  • delta waves

Neurofeedback thus occurs when an attempt is made to change from one of the above brain wave types to another.

You can learn more about brain wave activity here brainly.com/question/14080098

#SPJ1

8 0
2 years ago
How do i delete my profilei have decided i want nothing to do with thid du to safety matters plsssssssssssss someone tell me?
Lilit [14]
Go to settings and delet it or long out
7 0
3 years ago
C2h6(g)+cl2(g)→c2h5cl(g)+hcl(g)δh=?.
Svet_ta [14]

Answer: Don't Know sorry

Explanation:

4 0
3 years ago
Other questions:
  • 1.000000000000000000000000000000000000000000000000000+1
    5·2 answers
  • If 3.8 billion gallons of water are used for domestic use per day how many gallons of water are used
    6·2 answers
  • Much of Earth’s fresh water is found in glaciers. What percentage of Earth’s water is found in glaciers?
    9·2 answers
  • Which of the following is a low-cost option for entrepreneurs to market their
    7·1 answer
  • Solve x+1 divide by 10 = 2/4
    5·1 answer
  • Why are both plant and animal fossils Important in geology?
    13·1 answer
  • Gawain sa Pagkatuto Bilang 4: Batay sa nobelang Gapo, sagutan ang talahanayan sa ibaba. Isulat ang sagot sa iyong kwaderno.
    10·1 answer
  • What must an analogy include in an informational text?
    5·1 answer
  • Soothing musical CDs that contain imperceptible messages designed to help people eat more fruits and vegetables is an example of
    11·2 answers
  • Mr cain has a question about his internet plan. What is the maximum number of devices.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!