<span>True, as a postulate is the assumption of existence.</span>
About 29%.
35 - 25 = 10, or the amount of change
10 / 35 = .285, or the amount of change over total
Answer:
Each song costs $2 and each album costs $10.
Step-by-step explanation:
Since a website allows users to download individual songs or whole albums, and all songs cost the same price to download and all albums cost the same price to download, and Karim pays $ 30 to download 5 songs and 2 albums while Kimberlyn pays $ 26 for download 3 songs and 2 albums, to determine what is the cost to download 1 song and the cost to download 1 album, the following calculations must be made:
5X + 2Y = 30
3X + 2Y = 26
(30 - 26) / (5 - 3) = X
4/2 = X
2 = X
Therefore, each song has a cost of $ 2.
Thus, to know the cost of each album (knowing that both downloaded the same amount, that is, 2), the following calculation must be performed:
5x2 + 2Y = 30
10 + 2Y = 30
2Y = 30 - 10
2Y = 20
Y = 20/2
Y = 10
Therefore, each album has a cost of $ 10.
Answer:
In the picture.
Step-by-step explanation:
I hope that it's a clear solution.
Dentify<span> a </span>horizontal<span> or </span>vertical stretch<span> or </span>compression<span> of the</span>function<span> ƒ(</span>x<span>) = x2 by </span>observing<span> the </span>equation<span> of the </span>function g(x) = (9x)2<span>. ... </span>2<span>Answers. 0 votes. Let </span>f<span> (</span>x<span> ) is a </span>function<span> and c be a positive real number, the graph of the </span>function g<span> (</span>x<span> ) = </span>f<span> (c</span>x<span> ) is represented as follows. when, c > 1, the </span>function<span> .</span>
