$\frac{ {r}^{2} - 4r + 5}{r - 4} - \frac{ {r}^{2} + 2r - 8}{r - 4} \\ = \frac{ ({r}^{2} - 4r + 5) - ( {r}^{2} + 2r - 8) }{r + 4} \\ = \frac{ {r}^{2} - {r}^{2} - 4r - 2r + 5 - 8 }{r - 4} \\ = \frac{ - 6r - 3}{r - 4}$

8 0

2 years ago

A woman has read manga 20 times in 20 days? how many minutes would that be?

Bad White [126]

Answer:

28800 minutes

Step-by-step explanation:

1 day = 24 hours

20(24) = 480 hours

1 hour = 60 minutes

480(6) = 28800 minutes

3 0

2 years ago

Read 2 more answers

What does inversely proportional mean

Assoli18 [71]

If one value is inversely proportional to another then it is written using the proportionality symbol in a different way. Inverse proportion occurs when one value increases and the other decreases. For example, more workers on a job would reduce the time to complete the task. They are inversely proportional.

7 0

2 years ago