Mathematics, 17.11.2020 22:00, bmia7757
Maglev trains use magnets on the train and guideway to levitate the train off the track. The north pole of the magnets on the train must face the south pole of the magnets on the guideway so they repel. south pole of the magnets on the guideway so they attract. north pole of the magnets on the guideway so they repel. north pole of the magnets on the guideway so they attract.
Answers: 2
Mathematics, 21.06.2019 17:00, JOEREACH
Use the expression below.β4b + 8c + 12 β 8b β 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(β2b + c + 3) b. 3(β2b + c + 3) c. 4(β2b + c + 3) d. 6(β2b + c + 3)part cwhat is the value of the expression when b = 2 and c = β3? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 19:00, jrsecession
Use the formulas a = x 2 β y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1
Answers: 2
Maglev trains use magnets on the train and guideway to levitate the train off the track. The north p...
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