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Qvaries jointly as r and s if q equal 2.4 when r = 0.6 and s = 0.85 q when are equal 1.6 and s = 0 1​

Answers

  • Réponse publiée par: 09389706948
    0.08

    Step-by-step explanation:

    Let's get the constant (k) first.

    q = krs \\ 2.4 = k(0.6)(0.8) \\ 2.4 = 0.48k \\  \frac{2.4}{0.48}  =  \frac{0.48k}{0.48}  \\ 5 = k

    Now, let's find q when r=1.6 and s=.01.

    q = krs \\ q = (5)(1.6)(0.01) \\ q = 0.08

  • Réponse publiée par: kirbydimaranan

    no1. if i'm not mistaken k=1/15 while a=18/5

    Step-by-step explanation: follow the equation a=kbc

    Okay kinda guessing you're a Lasallian student becoz we have the same quiz hmM u grade 9 peeps I think so

  • Réponse publiée par: 20201947

    answer:

    80

    Step-by-step explanation:

    If q varies jointly as r and s, then we know that the following equation is true:

    q =  krs

    where k is a certain constant.

    Rearranging the equation, we get:

    k = \frac{q}{rs}

    First, we need to solve for k. Then, we'll use that to solve for the new q.

    The following series of equations will display and explain the full solution to solve for q.

    k = (60) / (3)(4)

    k = 60 / 12

    k = 5

    q = (5)(2)(8)

    q = (10)(8)

    q = 80

    Thus, the value of the new q must be 80.

    Hope this helps!

    #CarryOnLearning

  • Réponse publiée par: snow01

    answer:

    =31,548,435

    Step-by-step explanation:

    3. If q varies jointly as r and s, and q = 60 when r=3 and s = 5. Find q when r=7 and s=2

    4. If y varies directly as x and inversely as the square z, and y = 4 when x = 12 and z= 3.find z when

    9 and x = 75.

  • Réponse publiée par: kirbydimaranan

    answer:

    Hope you solve your own Problems.

  • Réponse publiée par: trizianichole20

    First find k:

    If q varies jointly as r and s, the formation should be:

    q = krs                                                         q=24

    24= k(6)(8)                                                    r=6

    24= 48k                                                        s=8

    24/48 = k

    1/2= k or k= 1/2

    Then proceed to the problem:

    k=1/2

    r=16

    s=8

    q=?

    q=krs

    q=(1/2)(16)(10)

    q=80

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Qvaries jointly as r and s if q equal 2.4 when r = 0.6 and s = 0.85 q when are equal 1.6 and s = 0 1...