Friends have a party. Joyce invited 17 friends to a dinner party at her house last Friday
1 answer:
Answer:
15
Step-by-step explanation:
Joyce reserved number 1 for herself
Of all the possible combinations,
1 and 15 is a perfect match for a perfect square
So,Joyce dinner partner was number 15.
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
2
Step-by-step explanation:
1+3(x-1)-2x
Substitute the value of x into the equation:
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⁴√400 / ⁴√5 = 400^¼ / 5^¼
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= 5² x 2⁴ / 5^¼
= ⁴√5^7 x 2⁴
