Answer: 12-5d
because all you do is flip the expression
Answer:
6%
Step-by-step explanation:
393/6550=0.06
0.06=6%
His answer is not reasonable because 5/8>4/3
Let x represent the number originally signed up.
.. 360/x -6 = 360/(x +3)
.. 360*(x +3) -6x(x +3) = 360x . . . . . multiply by the product of denominators
.. 360x +1080 -6x^2 -18x = 360x
.. x^2 +3x -180 = 0
.. (x +15)(x -12) = 0
Solutions are x = {-15, 12}
12 members went on the trip.
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The problem wording does not make clear whether the original number (12) or the number suggested by the bus company (15) went on the trip. It would be most reasonable for 15 to go, if the troop had people who were willing.
Answer:
the length of the line is 7
Step-by-step explanation:
it is b. 7
