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
miv72 [106K]
3 years ago
11

A new company gains 115 customers each year. Each year they also lose 16 customers. Write a linear function that represents the

number of customers the company has acquired over time
Mathematics
1 answer:
Ivahew [28]3 years ago
5 0

Answer:

Step-by-step explanation://////////////

You might be interested in
Carol is solving the inequality 3 have?<br> There are infinitely many solutions.<br> There are only two solutions.<br> There is
schepotkina [342]

Answer:

There are infinitely many solutions

Step-by-step explanation:

Firstly, I need to change f to x as the system won’t accept the word f

Let’s take a look at the question;

3 is less than x

The domain of our answer lies in the the range of values where we have numbers that are greater than 3

This means we can rewrite our inequality as x is greater than 3

Now, simply because we have an infinite amount of numbers which are greater than 3 of which x can take any of the values, we can conclude that the number of values we have for x are infinite and does not end

This makes us have infinitely many solutions for the value of x

6 0
3 years ago
These data can be approximated quite well by a N(3.4, 3.1) model. Economists become alarmed when productivity decreases. Accordi
CaHeK987 [17]

Answer:

First part

P(X< 3.4-0.6*3.1) = P(X

And for this case we can use the z score formula given by:

z = \frac{x- \mu}{\sigma}

And using this formula we got:

P(X

And we can use the normal standard table or excel and we got:

P(Z

Second part

For the other part of the question we want to find the following probability:

P(-1.715

And using the score we got:

P(-1.715

And we can find this probability with this difference:

P(-1.65< Z< 1.210)=P(Z

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the data of a population, and for this case we know the distribution for X is given by:

X \sim N(3.4,3.1)  

Where \mu=3.4 and \sigma=3.1

First part

And for this case we want this probability:

P(X< 3.4-0.6*3.1) = P(X

And for this case we can use the z score formula given by:

z = \frac{x- \mu}{\sigma}

And using this formula we got:

P(X

And we can use the normal standard table or excel and we got:

P(Z

Second part

For the other part of the question we want to find the following probability:

P(-1.715

And using the score we got:

P(-1.715

And we can find this probability with this difference:

P(-1.65< Z< 1.210)=P(Z

8 0
3 years ago
What is the value of x?
ziro4ka [17]
The answer to this question is 71
6 0
3 years ago
Read 2 more answers
Which of the following situations are equal to 20%? Select all that apply.
lilavasa [31]

Answer:

all except C.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
sold 45 of his DVDs and purchased 10 more. If Smith has 15 DVDs now, how many DVDs did he have to begin with?
natita [175]
X-45+10=15
X-35=15
+35 +35
X=50
He had 50 dvds to begin with.
3 0
3 years ago
Other questions:
  • Please help me with this question
    9·1 answer
  • The Keller family's dinner bill is $55.35. This includes an 8% meal tax and a 15% tip on original meal for the server. What was
    7·2 answers
  • I need help again brainiest who ever get this right
    7·1 answer
  • What is the square root of 600?
    12·2 answers
  • Help me pleaseeeeeeeeeeeeeeeeeeeeeeee
    5·2 answers
  • Solve △PQR. Round function values to 4 decimal places. Round final answers to the nearest tenth.
    14·1 answer
  • Don’t know much about geometry
    6·1 answer
  • The endpoints of a line segment AR are A(8,-2) and R(-4,1). What is the length of the AR?
    8·1 answer
  • Can anyone help? i suck at math lol
    15·1 answer
  • A procedure has an 81% success rate. The procedure is tried on 12 patients what is the probability that at least 8 patients show
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!