Mathematics, 02.09.2021 02:50 pr47723
The first side of a triangle has length 3y + 5. The second side's length is y - 4. The third side's length is 6y. Write the perimeter in simplified form.
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Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?
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Mathematics, 21.06.2019 19:00
Simplify. β4x^2 (5x^4β3x^2+xβ2) β20x^6β12x^4+8x^3β8x^2 β20x^6+12x^4β4x^3+8x^2 β20x^8+12x^4β4x^2+8x β20x^6+12x^4+4x^3β8x^2
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Mathematics, 21.06.2019 20:30
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
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Mathematics, 21.06.2019 22:30
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
The first side of a triangle has length 3y + 5. The second side's length is y - 4. The third side's...
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