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Aliun [14]
3 years ago
11

What is the distance?(-4,2) (-2,-2)

Mathematics
1 answer:
slava [35]3 years ago
8 0
It is 2x and 4y, so you need to use pythagorean theorem. 2 squared is 4, and 4 squared is 16. Add them, and you get 20. The problem is that that won't square to a whole number, so the closest I can get it is the square root of 20, or 2 root 4.
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Answer:

she bought 5 erasers

Step-by-step explanation:

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erastovalidia [21]
7/8 -1/4
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3 years ago
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g100num [7]

Answer:

84 different lineups are possible

Step-by-step explanation:

The order in which the songs are chosen is not important. So we use the combinations formula to solve this question.

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C_{n,x} = \frac{n!}{x!(n-x)!}

In this question:

6 musics from a set of 9. So

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