If x is a prime number, then x+1 is not a prime number. A counterexample is x=
2 answers:
Answer: The required example is x = 5.
Step-by-step explanation: Given that if x is a prime nu mber, then x+1 is not a prime number.
We are to give a counterexample for this.
Let us consider that
Then, we know that x is a prime number.
But, we get
which is not a prime number.
Thus, the required example is x = 5.
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Answer:
The cost of one bear is <u>$47,000</u>.
Step-by-step explanation:
The question is incomplete and the data is missing so the complete question with data is below with attached files:
To celebrate there 125 anniversary, a company in Germany produced 125 very expensive teddy bears. The bears,known as the "125 karat teddy bears", are made mohair,silk and gold thread and have diamond and sapphire eyes.
The chart shows the approximate cost of " 125 teddy bears". Based on the pattern, how much does one bear cost?
Now, to get the cost of one bear.
So, we solve it by using unitary method:
If 4 bears cost = $188,000.
Then 1 bear cost =
Thus, cost of one bear is $47,000.
Now, we check it by using another pattern of the data:
If 7 bears cost = $329,000.
Then 1 bear cost =
Hence, the cost of one bear is $47,000.
Therefore, the cost of one bear is $47,000.
