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larisa86 [58]
3 years ago
15

t takes Dariya 35 seconds to download 5 songs from the Internet. How can the number of seconds it would take Dariya to download

7 songs at this rate be determined?
Mathematics
3 answers:
Vitek1552 [10]3 years ago
8 0
She would be able to download 49 at this rate.
Because 5/35 =7/n which would then =245/5 which equals 49
Ahat [919]3 years ago
6 0

Answer:

The time it takes to download 7 songs is 49 seconds.

Step-by-step explanation:

It is about a division problem.

The first step is to determine how long it takes to download just one song. You must divide the total seconds by the total songs downloaded. The result would be the time required to download just one song.

\frac{35\, seconds}{5\, songs}=7\frac{seconds}{song}

The previous value indicates that the download time is 7 seconds per song.

The second step is to determine how long it takes to download 7 songs. With the previous value in mind, you must multiply the time it takes to download one song by the 7 songs that Dariya wants to download, to obtain the total time it takes to download the 7 songs.

\frac{7\, seconds}{1\, song}\times 7\, songs=49\, seconds

Thus, the time it takes to download 7 songs is 49 seconds.

rreunna2 years ago
0 0

42 seconds

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Answer:

Directly, it would be 96/100. However,  we can reduce it to become 48/50 = <u>24/25.</u>

(underlined is simplest answer)

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Step-by-step explanation:

The constant of proportionality is the ratio of the cost to the number of pounds of walnuts.  In other words, it is the price of one pound of walnuts.

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Triangle XYZ has vertices X(0,3), Y(2,0) and Z(4,2). if yo reflect triangle XYZ across the line x=4, what will be the coordinate
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As X' is the reflected point of X(0,3) , so the x co ordinate of X' = 0+8 =8 and here y co ordinate remains same.

So, X'= (8,3)

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As the point Z is lying on the line x=4 and the reflection is also across that line, so both Z and Z' represent same point.

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3 0
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Find an expression for the function f(x) whose graph is a line passing through the points (8,-5) and (-9,2). f(x)=
kolbaska11 [484]

Answer: f(x) = - 7x/17 - 29/17

Step-by-step explanation:

The expression for the function f(x) would be represented in the slope-intercept form, y = mx + c

Where

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m represents the slope of the line.

Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis represent

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