Mathematics, 12.05.2021 18:20 lrasanaoaksandfurana
Farah is fascinated by the triangular numbers (1,3,6,10,15,21, and so on). Recently she came across
a clock and found that she could rearrange the twelve numbers 1,2,3,…12 around the face so that each
adjacent pair added up to a triangular number. She left the twelve in its usual place.
What number did she put where the 6 would usually be?
Answers: 1
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Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
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Farah is fascinated by the triangular numbers (1,3,6,10,15,21, and so on). Recently she came across...
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