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Roncagoronggo
Answered

C.solve for the indicated variable in each of the following:

1.if y varies inversely as x and y=48 when x=10.find y when x=32.
2.if r varies inversely as cube of s.and r=17when s=3.find r when s=2​

Sagot :

MasterTinggo

Answer:

1.  y = k/x                 y = 480/32

  48 = k/10              y = 15

  (10)48 = k

  480 = k

2. r = k/s³                  r = 459/2³

   17 = k/3³                r = 459/8

   17 = k/27               r = 57 [tex]3/8[/tex]   or r = 57.375

  (27)17 = k

  459 = k

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