A sport’s fan spent a total of $450 on baseball tickets. if only $4 and $5 tickets were bought, and there was an equal number at
2 answers:
Answer: There were 50 tickets of $5 that were bought.
Step-by-step explanation: Given that a sport's fan spent a total of $450 on baseball tickets and only $4 and $5 tickets were bought. Also, there was an equal number at each price.
We are to find the number of $5 tickets bought.
Let n be the number of $4 and $5 tickets that were bought.
Then, according to the given information, we have
Thus, there were 50 tickets of $5 that were bought.
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Answer:
(B)15,36,39
Step-by-step explanation:
To determine which of the line segments could create a Right Triangle, we check if it satisfies the Pythagoras Theorem, taking the longest part to be the Hypotenuse in all cases.
By Pythagoras Theorem:
In 15,30,35
In 15,36,39
In 15, 20, 29
In 5,15,30
We can see that only 15,36,39 satisfies the required condition and thus it could be used to create a right triangle.