# Define an equivalence relation P on Z as follows: Let x,y e Z ; xPy if and only if ke Z s.t. x - y = 2k Show how the reflexive property and symmetric property of equivalence relations hold for P on Z.

###### Question:

Define an equivalence relation P on Z as follows: Let x,y e Z ; xPy if and only if ke Z s.t. x - y = 2k Show how the reflexive property and symmetric property of equivalence relations hold for P on Z.

### HELLLLLLPPPPPPPPPPPppppp​

HELLLLLLPPPPPPPPPPPppppp​...

### ¿Qué idiomas se hablan en España? catalán alemán irlandes castellano gallega

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### Which statements are true about variations in the genetic code? Select all that apply. A) All organisms display huge differences in their genetic code. B) They may result in diseases. C) They may provide selective advantages. D) Slight differences in the genetic code may have significant results.

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### Please help me!!!! How would a long-term drought most likely affect a region at stage 2 of the demographic transition? 1. The natural increase rate would decline. 2. The total fertility rate would remain stable. 3. The crude birthrate would remain stable. 4. The crude death rate would decline. 5. The natural increase rate would stabilize.

Please help me!!!! How would a long-term drought most likely affect a region at stage 2 of the demographic transition? 1. The natural increase rate would decline. 2. The total fertility rate would remain stable. 3. The crude birthrate would remain stable. 4. The crude death rate would decline. 5. ...

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### A billiard ball collides with another ball with a force of 30 N after rolling for 3 seconds. What is the impulse during the collision?

A billiard ball collides with another ball with a force of 30 N after rolling for 3 seconds. What is the impulse during the collision?...

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### If scientist sent light waves to four different objects in space, which would take the longest to bounce the wave back to earth

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### Adolescents who engage in risky behaviors such as not using condoms when engaging in sexual activity and driving recklessly when drunk are exhibiting __________; they feel that no bad consequences of these risky behaviors could possibly happen to them.

Adolescents who engage in risky behaviors such as not using condoms when engaging in sexual activity and driving recklessly when drunk are exhibiting __________; they feel that no bad consequences of these risky behaviors could possibly happen to them....

### What are all the physical components called?

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### Oliver found that an elm tree that is 4 meters tall casts a shadow 3 meters long. Then Oliver noticed a nearby wooden column that is 8 meters tall. How long is the wooden column's shadow?write your answer as a whole number or a decimal. Do Not Round​

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### My mother was distraught that I'd be traveling overseas and doing so many things I'd never done before. What resource could you use to find a synonym for distraught?

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### 1-949*35+1446446-1344

1-949*35+1446446-1344...

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