1. x and y vary inversely, and x = 50 when y = 5. Find k. Then use k to find y when x = 10.

Question

1. x and y vary
inversely, and x =
50 when y = 5.
Find k. Then use k
to find y when x =
10.

in progress 0
Sarah 2 weeks 2021-09-09T01:25:02+00:00 1 Answer 0

Answers ( )

    0
    2021-09-09T01:26:18+00:00

    Answer:

    y = 25

    Step-by-step explanation:

    y =k/x

    ;where

    x

    and

    y

    are variables and

    k

    is constant

    or

    5

    =

    k/10

    or

    k

    =

    5(10)

    or

    k

    =

    50

    So Equation becomes

    y

    =

    50

    x

    When

    x

    =

    2

    y

    = 50/2

    or

    y

    =

    25

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45:7+7-4:2-5:5*4+35:2 =? ( )