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Graciela Bobadilla

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  • Function ans Graphs

    Beantwoord
    1. Community
    2. Study Group

    I can't figure out last part please: A spring whose length is 7 cm stretches at 1/2 cm per 1 kg of suspended weight. 1) When 3 kg of weight is suspended, how many centimeters is the total length of...

  • Functions and Graphs

    Beantwoord
    1. Community
    2. Study Group

    Water poured in tank. Relation x (min) 5 10 15 20 25 y (cm) 10 20 30 40 50 1) express relation between x and y as equation   y= 2) How many centimeters is depth of water at 17 min? 3) How lmany cen...

  • linear equation two variables

    Beantwoord
    1. Community
    2. Study Group

    x + 3y = 7 5x + 3y = -1 I can't get the right answer, i don't know if to add or subtract, even when I know the answer is (-2, 3) could you please help me figure it out?

  • word problem

    Beantwoord
    1. Community
    2. Study Group

    40 min to fill tank, 60 min to drain it. How long will it take to fill it if draining at the same time?  I come up with 1H 20 min is this correct?

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  • Totale activiteit 8
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