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maxonik [38]
3 years ago
14

It costs Johnny $15 a month plus $1.50 per song to download music. This situation is represented by the expression 1.5x + 15, wh

ere x is the number of songs downloaded. How much will it cost Johnny to download 10 songs?
please hurry I need to pass math
Mathematics
2 answers:
Serjik [45]3 years ago
8 0

Answer:

$30

Step-by-step explanation:

To find the cost, plug in 10 for x, then simplify

1.5x + 15

1.5(10) + 15

= 30

So, it will cost Johnny $30 to download 10 songs

ohaa [14]3 years ago
4 0

Answer:

30

Step-by-step explanation:

1.5(10) + 15 = 30

15 + 15 = 30

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25 is what percent of 37
pashok25 [27]
25/37= 0.676 which we must then multiply by 100 to arrive at an answer of 67.6 percent.
7 0
3 years ago
Read 2 more answers
Pls help I don’t understand
FrozenT [24]

Answer:

667 tiles

Step-by-step explanation:

To find the number of pavers, divide the total area of the patio by the area of each paver.

\text{Number of paver= $\dfrac{1800}{2.7}$}

                           = \dfrac{1800*10}{2.7*10}\\\\=\dfrac{18000}{27}\\\\= 667

7 0
3 years ago
Enrique can spend at most $2240 to renovate his home. One roll of wallpaper costs $32, and one can of paint costs $28. He needs
umka2103 [35]

The possible solution is having 30 rolls of wallpaper and 20 can of paints or 30 rolls of wallpaper with 46 can of paint.

<h3>Inequality</h3>

Inequality is the non equal comparison of two or more numbers and variables.

Let x represent the number of wallpapers and y represent the number of cans.

He needs at least 30 rolls of wallpaper and at least 20 cans of paint. Hence:

x ≥ 30   (1);

y ≥ 20    (2)

Also:

32x + 28y ≤ 2240    (3)

Plotting the 3 equations using geogebra online graphing tool, the possible solution is:

(30, 20), (30, 46)

The possible solution is having 30 rolls of wallpaper and 20 can of paints or 30 rolls of wallpaper with 46 can of paint.

Find out more on Inequality at: brainly.com/question/24372553

6 0
2 years ago
Sean, Ryan, and Justin shared a sum of money in the ratio 3 : 4 : 5. If Sean received $30, what was the sum of money shared?
Solnce55 [7]
In order to solve this problem, you need to find out how 3 of something  is 30
In this case, you multiply 10.
Sean= 3×10=30
Ryan= 4×10=40
Justin=  5×10= 50
30+40+50= 120
The answer is $120
Hope this helps
7 0
3 years ago
Can someone help pls
zhenek [66]
So you must be reflecting over the y=x line so your quadrates would be (4,-2) (5,-4) (3,-9)
7 0
3 years ago
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