3 years ago

Can someone help with #3 and show your work !!

2 answers:

ioda3 years ago

8 0

If s represents the number of songs Kim downloads, her expenses for a month must satisfy the inequality
5.00 + 0.58·s ≤ 13.00

To solve this, subtract 5.00 to get the s-term by itself, then divide by the coefficient of s.
0.58·s ≤ 8.00
s ≤ 8.00/0.58 ≈ 13.79
The number of songs must be an integer, so we conclude Kim can download 13 songs, but not 14 songs.

Kim can download 13 songs without exceeding her budget.

Sphinxa [80]3 years ago

6 0

13-5=8
8 divided by .58 =
round up number she can download 13 songs

You might be interested in

5. Louis has 21 coins in his pouch, how many nickels and dimes does he have if he has $1.35?

PolarNik [594]

N + d = 21
0.5n + 0.10d = 1.35
5n + 10d = 135
d = 21-n
5n + 210 - 10n = 135
-5n = -75
n = 15
d = 6

3 0

3 years ago

Which relations represent functions?

Brut [27]

The first and last represent functions, no function has an input with two separate outputs

8 0

3 years ago

11(2x + 1) = 4x - 7 show work

Harlamova29_29 [7]

Answer:

0.22

Step-by-step explanation:

22x + 11 = 4x - 7

22x - 4x = -7 + 11

18x = 4

x = 4/18

x = 0.22

Please mark as brainliest.

8 0

3 years ago

Read 2 more answers

A delivery truck is delivering 28 cases of paper to a store. Each case has 50 packs of paper. In each pack of paper there are 20

olga2289 [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

Dan is a software salesman. His base salary is $1700, and he makes an additional $120 for every copy of History is Fun he sells.

sashaice [31]

We know that P is 1700, plus 120 for every copy of the book he sells. As a result, P=120N+1700. If N=29, we have P=120*29+1700, or P=3480+1700, so P=5180.

3 0

2 years ago