3 years ago

If n represents the amount of songs stored on a MP3 player, analyze the meaning of the expressions n + 7, n - 2, 4n, and n/2

1 answer:

8 0

N+7 - 7 more songs added
n-2 - 2 songs deleted (subtracted)
4n - 4 times more songs than before
n/2 - the number of songs cut in half (divided by 2)

You might be interested in

Lisa [10]

Answer:

See explanation

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

Step-by-step explanation:

The two triangles are similar if the ratio of the corresponding sides are proportional.

The ratio of the corresponding sides are:

$\frac{3.6}{3} = 1.2$

$\frac{5.4}{4.5} = 1.2$

$\frac{6}{5} = 1.2$

The set of ratios which could be used to determine if one triangle is a dilation of the other is

$\frac{3.6}{3} = \frac{5.4}{4.5} = \frac{6}{5}$

If there are multiple correct options then check this one too.

$\frac{3}{3.6} = \frac{4.5}{5.4} = \frac{5}{6}$

3 0

2 years ago

vredina [299]

Add 4.5 and 9.2 to get 13.7.

13.7

13.7 in. is the length

6 0

3 years ago

jasenka [17]

80 * 250 =20,000

The iPod can hold 250 songs per gigabyte.

4 0

3 years ago

otez555 [7]

Answer:

5

Step-by-step explanation:

(13^2 - 12^2) ÷ 5

(169 - 144) ÷ 5

25 ÷ 5

5

5 0

2 years ago

Black_prince [1.1K]

Answer:

a) E x + y > 5

b) A y ≤ x + 2

c) D y ≥ 4

4 0

3 years ago