N is a positive integer
explain why n(n-1) must be an even number
1 answer:
Answer:
if 'n' is positive and odd then reducing it by one gives you an even; so then you are multiplying and even and an odd which results in an even
if 'n' is positive and even then reducing it by one gives you an odd; so then you are multiplying and even and an odd which results in an even
Step-by-step explanation:
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F(-x) = 2/-x/ + 3(-x) = 2/x/ - 3x;
The answer is A hope this helps
Hi there!
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I believe your answer is:
(-2, 0)
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Here’s why:
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Hope this helps you. I apologize if it’s incorrect.
Answer:
40 years old
Step-by-step explanation:
Let's imagine a+b=63
63-12=51 (since they were both 6 years younger)
A is double B
34+17=51
34/2=17
You need to add the 6 years back onto the mothers age - 34+6=40
40 years old
Answer:
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