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Andrei [34K]
3 years ago
7

A Web music store offers two versions of a popular song. The size of the standard version is 2.2

Mathematics
1 answer:
motikmotik3 years ago
3 0

Answer:

There were 160 downloads of the high-quality version

Step-by-step explanation:

The way to get the answer is to divide 720 by 4.5 and you get your answer or you could have don it the long way by multiplying by any number to get to your answer.

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Which graft represent -3x+5y=-15
azamat

The graph of the function -3x+5y=-15 is a linear function we can draw it by finding the values of y for every value of x.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function:

-3x + 5y = -15

The above function shows a linear function we can write it as:

5y = 3x - 15

y = (3x - 15)/5

If x = 0, y = -3

x = 1, y = -2.4

x = 2, y = -1.8

x = -1, y = -3.6

x = -2, y = -4.2

Thus, the graph of the function -3x+5y=-15 is a linear function we can draw it by finding the values of y for every value of x.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

7 0
2 years ago
Which mathematical symbol would best fill in the blank to compare the two real numbers?
VikaD [51]

1st option, <

sqroot of 7 is 2.6, 14/5 is 2.8.

2.8 is bigger than 2.6

5 0
4 years ago
........................................
Elena L [17]

Answer:

The answer I got for this equation is x=5

I hope this image helps of showing you how to solve the equation.

5 0
3 years ago
ABCD and PLMN are similar rectangles. Find the scale factor for turning rectangle ABCD into rectangle PLMN.
Usimov [2.4K]
Your answer is 3/2 i know for a fact
4 0
3 years ago
(Algebra II) Which equation is best represented by the graph above?
kodGreya [7K]
<h3>Answer:</h3>

B). y = (x -3)(x +1)(x -1)

<h3>Step-by-step explanation:</h3>

The zeros of the function are -1, 1, and 3, so the factors are (x +1), (x -1), and (x -3).

Selection B is the only choice that has these three factors.

_____

<em>Comment on zeros and factors</em>

When x = a is a zero of a polynomial function, (x -a) is a factor.

5 0
3 years ago
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