Ariel completed the work below to show that a triangle with side lengths of 9, 15, and 12 does not form a right triangle.

9 squared + 15 squared = 12 squared. 81 + 225 = 144. 306 not-equals 144.

Is Ariel’s answer correct?

No, Ariel should have added 122 and 152 and compared that to 92.

No, Ariel should have subtracted 122 from 92 and compared that to152.

No, Ariel should have added 92 and 122 and compared that to 152.

Yes, Ariel’s work is correct.

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Why was the treaty of versailles harsh on germany?

Igor stravinksy’s ballet, the rite of spring, featured clashing music, harsh sounds and deliberately ugly dancing. upon its premier, theater goers literally rioted in the seats of the venue. historians argue this moment is a “breaking point” where europe proves it is destined to be plunged into world war i. why would historians make such a claim? a people were genuinely angry that someone so bad at composing could make a ballet b the ballet represents colonialism. it showed the consequences of centuries of exploitation of non-european people. c the ballet represents the changing ideologies of modernity. the youth of europe breaking all the old rules and the old guard clinging on to the last bits of power d the ballet represents war itself. it drudged up old rivalries between the french and german peoples, inciting the lust for combat.