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
strojnjashka [21]
3 years ago
7

A Web music store offers two versions of a popular song. The size of the standard version is 2.3 megabytes (MB). The size of the

high-quality version is 4.6 MB. Yesterday, there were 1030 downloads of the song, for a total download size of 4232 MB. How many downloads of the high-quality version were there?
Mathematics
1 answer:
dexar [7]3 years ago
5 0
2.3s + 4.6h = 4232
s + h = 1030
h = 1030 - s

2.3s + 4.6(1030 - s) = 4232
2.3s + 4738 - 4.6s = 4232
4738 - 4232 = 4.6s - 2.3s
506 = 2.3s
s = 220

h = 1030 - s
h = 1030 - 220 = 810

there were 810 downloads of the high-quality version
You might be interested in
Which of the following is the correct solution to the linear inequality shown below?
Georgia [21]
Correct answer is C.

Line y=\frac{1}{3}x-2 intersects y-axis at -2 and passes through the point (3,-1).

Line must be dashed, because the inequality sign is ">".

Point (0,0) must lie in the solution set because it satisfies inequality y>\frac{1}{3}x-2.

0\ \textgreater \  \frac{1}{3}\times 0-2
\\
\\0\ \textgreater \ -2
5 0
3 years ago
Could I get help on this question in fraction form
viktelen [127]

Answer:

\frac{72-\sqrt{323} }{90}

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Make a table of values for -3 < x > 3 and plot a graph for y= -2x + 3
denis-greek [22]
X= -3x + 2 this is the answer

4 0
3 years ago
Compare fraction 2/8 and 7/8
umka21 [38]

Answer:

2/8 < 7/8

Step-by-step explanation:

Since the denominators are the same, we compare the numerators

2<7  so

2/8 < 7/8

3 0
3 years ago
The temperature in Antarctica during the winter can average -42.3 degrees Celsius. During the summer it can average around 11.52
Sindrei [870]

Answer:

-30.78!

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Explain how the number devil helps the author convince readers that mathematics is fun.
    7·2 answers
  • For thousands of​ years, gold has been considered one of the​ earth's most precious metals. one hundred percent pure gold is​24-
    12·1 answer
  • Which ratio is equal to 15:20?
    11·1 answer
  • What is the circumference of the circle in terms of pi? The radius is 2.2
    11·2 answers
  • A-4 when a=16<br> PLEASE HELP
    11·2 answers
  • How do I solve this?
    5·1 answer
  • HELP PlS ASAP
    7·1 answer
  • If you spent $3 on 6 apples, what is the unite rate (in dollars) per apple
    12·2 answers
  • Need your help Plz help me
    12·2 answers
  • The total cost, y, of renting a party venue is a function of the number of people , , attending the party. The owner of the part
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!