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
Arlecino [84]
2 years ago
13

A music-streaming service charges $9 per month for a single user. Additional users within the same household can be added for $3

per month. Write an equation that shows how the monthly cost, y, depends on the number of additional users in the household, X. Do not include dollar signs in the equation. y=​
Mathematics
1 answer:
Elodia [21]2 years ago
8 0

The equation that shows the monthly cost is y = 9 + 3x

<h3>What is the equation that represents the monthly cost?</h3>

The monthly cost is a function of the charge for a single user and the cost of additional users. The monthly cost increases with the number of additional users.

The charge for a single user can be considered a fixed cost since it remains constant while the cost of the additional user can be considered a variable cost since it increases with the number of users.

Y = 9 + 3x

To learn more about fixed cost, please check: brainly.com/question/25879561

You might be interested in
Use Green's Theorem to evaluate F · dr. C (Check the orientation of the curve before applying the theorem.)F(x, y) = y cos(x) −
Sergeeva-Olga [200]

Notice that <em>C</em> has a clockwise orientation. By Green's theorem, we have

\displaystyle\int_C\mathbf F(x,y)\cdot\mathrm d\mathbf r=-\iint_D\left(\frac{\partial(xy+x\cos x)}{\partial x}-\frac{\partial(y\cos x-xy)}{\partial y}\right)\,\mathrm dx\,\mathrm dy

where <em>D</em> is the triangule region with <em>C</em> as its boundary, given by the set

D=\{(x,y)\mid0\le x\le2\land0\le y\le8-4x\}

So we have

\displaystyle\int_C\mathbf F(x,y)\cdot\mathrm d\mathbf r=-\int_0^2\int_0^{8-4x}((y+\cos x-x\sin x)-(\cos x-x\sin x))\,\mathrm dy\,\mathrm dx

\displaystyle\int_C\mathbf F(x,y)\cdot\mathrm d\mathbf r=-\int_0^2\int_0^{8-4x}y\,\mathrm dy\,\mathrm dx=\boxed{-\dfrac{64}3}

5 0
3 years ago
What is the value of h
Kay [80]

Answer:

79

Step-by-step explanation:

its also 79 since it is the same size as the 79 degree slot

6 0
3 years ago
The cash register at the ice cream store started the day with $120.During the day,the store earned $56 selling ice cream.The man
Leokris [45]

Answer: 35

Step-by-step explanation: 120 + 56 = 173

                                                                  173 - 141 = 35

5 0
3 years ago
A researcher collected sample data for 12 middle-aged women. The sample had a mean serum cholesterol level (measured in milligra
Reil [10]

The lower and upper limit of the 95% confidence interval is 183.2 and 196.0 unit.

What is a confidence interval ?

When you run your experiment again or resample the population in the same way, you can expect your estimate to fall within a certain range of values a certain percentage of the time. This is known as the confidence interval.

Main Body:

Given in question :

x- bar = 189.6

standard deviation = 10

C.I. = 95% =0.95

N=12

so, degree of freedom (D.F) = N-1 = 11

confidence  level (α) = (1- C.I.)/2

                                  = 0.025

according to t- distribution table for d.f = 11 and α= 0.025  , my result is 2.201

Now dividing standard deviation by square root of samples, we get

= 10/√12= 2.887

Lower limit = Mean - 2.201*2.887

                  = 189.6- 6.354

                  = 183.246

Upper limit = Mean + 2.201*2.887

                  = 189.6 + 6.354

                  = 195.954

Hence the result is 183.2 and 196.

to learn more about confidence interval , visit;

brainly.com/question/15712887

#SPJ13

7 0
1 year ago
What is the equivalent expression for 2X -4 minus X
g100num [7]

Answer:

Step-by-step explanation:

x ≓ -2.009940617

5 0
4 years ago
Read 2 more answers
Other questions:
  • Find the two horizontal and two vertical tangent lines of the equation x^2+xy+y^2=9.
    13·1 answer
  • If X - A = B, what is X?
    13·1 answer
  • Fifty-three plus four times c is as much as 21 translated into a equation
    5·2 answers
  • Which of the following fraction pairs are equivalent fractions? *
    10·1 answer
  • Pls help (9th honors geo - circles)
    6·1 answer
  • 1. Alyssa is twice as old as Brittany, and Jazmin is 15 years older than Alyssa. If Jazmin is 45 years old, how old is Brittany?
    9·2 answers
  • Which pair of equations can be used to solve for x in PQR?
    6·1 answer
  • John is buying food for his cat, Fluffy. Fluffy LOVES a fancy wet food which costs $1.50 per day. Fluffy will also tolerate dry
    7·1 answer
  • (-4f + 9) - (8f + 9) =<br> Math pls help
    13·1 answer
  • Following a recent dramatic drop of 500 points in the Dow Jones Industrial Average, a poll conducted for the Associated Press fo
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!