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
grigory [225]
3 years ago
10

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.

Mathematics
1 answer:
Charra [1.4K]3 years ago
5 0

Answer:

the download cost for a song is $1 and $11 for a movie

Step-by-step explanation:

According to the questions, the following equations are as follows:

Let us assume the song be x

And, the movies be y

So,

20x + 13y = $163.........(i)

13x + 13y = $156........(ii)

Now solve substract second equation from the first equation

7x = $7

x = $1

And the y value is

20 + 13y = $163

13y = $163 - $20

13y = $143

y = $11

Hence, the download cost for a song is $1 and $11 for a movie

You might be interested in
If sin(x) = M, with M > 0, find the value of then sin(x - pi) =
Alexus [3.1K]

Step-by-step explanation:

sin(x) = M, M > 0

= sin(x - π)

= sin(x)cos(π) - cos(x)sin(π)

= sin(x).(-1) - cos(x).0

= -sin(x) - 0

= -sin(x)

= -M

7 0
2 years ago
What is the multiplicative inverse of (-3) + (-6) quick place ​
Yuri [45]

Answer:

-1/6

Step-by-step explanation:

I looked it up

8 0
2 years ago
A 45 gm tube of 1% clotrimazole cream is combined with 15gm of base. What is the new % strength ?
BartSMP [9]
0.75% is the answer the our question
5 0
3 years ago
Read 2 more answers
Which mixes number is equivalent to the improper fraction 17/10
Romashka [77]

1 7/10 is equivalent to the improper fraction 17/10

8 0
3 years ago
What is the length of DC? <br><br> a. 2 units <br> b. 3 units<br> c. 6 units <br> d. 9 units
VikaD [51]

Answer:

I'm thinking it's going to be C. 6 units

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is the value of the expression m/2 + 1 when m = 6?
    11·1 answer
  • Andrew made $625 mowing lawns. He worked for 5 consecutive days and earned the same amount of money each day. How much money did
    8·1 answer
  • A political analyst conducted an observational study in
    6·1 answer
  • A square tile has a side of 12 cm. What is the area of the tile?
    15·1 answer
  • I am not to sure how to do this, I have looked over the lesson and nothing like this will pop up.
    12·1 answer
  • 12) The sum of two natural numbers is 30. If one of the numbers is one-
    12·2 answers
  • Help help pls pls pls​
    14·1 answer
  • Find the volume of a right circular cone that has a height of 11.4 in and a base with a radius of 5.1 in. Round your answer to t
    10·2 answers
  • Let f(x) = 2x-1 solve f(x+1)
    13·1 answer
  • Please help for brainliest ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!