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
Vilka [71]
3 years ago
9

The cost for a certain music plan is 9.99 per year plus $.025 per song you download if you paid $113.74 one year find the number

of songs downloaded
Mathematics
2 answers:
Reika [66]3 years ago
8 0
Try to make a function
garri49 [273]3 years ago
6 0
Y=amount of money paid.  (in $)
x=number of songs download.

We have this function:
y=0.25x+9.99

Then:
if y=113.74

113.74=0.25x+9.99
0.25x=113.74-9.99
0.25x=103.75
x=103.75 / 0.25
x=415

Answer: the number of songs downloaded would be 415.
You might be interested in
What is the equation of the line that is perpendicular to f(x) and passes through the point (4, –6)? a.4x + 3y = –2 b. 3x + 4y =
user100 [1]

Answer:

8

Step-by-step explanation: because its even

4 0
3 years ago
Add and reduce 5 + 3 1/2<br>​
leva [86]

Answer:

30.5

Step-by-step explanation:

I calculated it it might be the answer

6 0
3 years ago
Read 2 more answers
A car was originally purchased in January 2010 for 27000 dollars. The car depreciates at a rate of 18% every year.
Maksim231197 [3]

Answer:

Number of year(n) = 3.4 year (Approx)

Step-by-step explanation:

Given:

Purchase value of car = $27,000

Depreciation rate per year (d) = 18% = 0.18

Future price = half of its original value = $27,000 / 2 = $13,500

Find:

Number of year(n) = ?

Computation:

Future price  =Purchase value(1-d)^n\\\\13,500=27,000(1-0.18)^n\\\\0.5=(0.82)^n\\\\n=3.444(Approx)

Number of year(n) = 3.4 year (Approx)

5 0
3 years ago
Select the correct answer
solong [7]

Answer: OPTION C.

Step-by-step explanation:

Given the functions:

f(x)=2x^2-x-6\\\\g(x)=x^2-4

We need to divide f(x) by g(x) in order to find f(x)÷g(x). Then:

f(x)÷g(x)=\frac{2x^2-x-6}{x^2-4}

Factorizing and simplifying, we get:

f(x)÷g(x)=\frac{(2x+3)(x-2)}{(x+2)(x-2)}

f(x)÷g(x)=\frac{2x+3}{x+2} 

3 0
3 years ago
3/5 - 2/5 please help
Oduvanchick [21]
3/5 - 2/5 = 1/5

I hope that helps!
8 0
3 years ago
Read 2 more answers
Other questions:
  • In a right triangle, the side opposite a 33 degree angle is 17 units. What is the length of the side adjacent to that angle to t
    8·1 answer
  • In one​ lottery, a player wins the jackpot by matching all five numbers drawn from white balls​ (1 through 45​) and matching the
    8·1 answer
  • Which inequality symbol is used in a linear inequality if the graph of that inequality contains a solid line with the shading ab
    13·1 answer
  • How to do tHis? Help me pls!!!
    7·1 answer
  • Can someone help me do this I don't understand it
    8·1 answer
  • She wants to save 3/5 of 180.00 and spend the rest hpw much would she have left
    14·2 answers
  • Porfavor: Elabora un problema matemático relacionado con tu vida cotidiana donde utilices “adición y sustracción de números con
    11·1 answer
  • Solve the equation for x:<br> 2(8x – 16) = 48
    6·2 answers
  • Find the difference: <br> 2(x-2) - 3(x-4)
    15·1 answer
  • Which line is being represented by the graph?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!