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sdas [7]
3 years ago
8

Find a counterexample to show that the conjecture is false. Any number that is divisible by 2 is also divisible by 6.

Mathematics
2 answers:
Anon25 [30]3 years ago
6 0
The answer is A)22 because 22÷6 is a fraction
GREYUIT [131]3 years ago
4 0
So in order to find the counterexample and to prove it, let us do it one by one with the given options above.
A. 22. 22 is divisible by 2 but NOT DIVISIBLE by 6.
B. 18. 18 is divisible by 2 and also by 6.
C. 36. 36 is divisible by 2 and by 6.
D. 12. 12 is divisible by 2 and by 6.
Take note that when we say counterexample, this is the statement that disproves another statement. Therefore, the answer would be option A. 22. Hope that this answer helps.
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Step-by-step explanation:

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stiks02 [169]
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7 0
4 years ago
Problem 25 a freelance writer earns $20 for each blog post and $60 for each feature article. how many feature articles did the w
myrzilka [38]
The given are:
cost for each blog = $20
cost for each feature article = $60
blog = 10+2(number of articles sold)
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where, 
a = article
b = blog

to solve,
60(a)+20(10+2a)=700
60a+200+40a=700
200+100a=700
100a=700-200
100a=500
a=500/100
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to check, 
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Indeed, the number of articles produced last week was 5.
7 0
3 years ago
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Answer:

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i'm not really understanding this question

Step-by-step explanation:

8 0
3 years ago
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