F is directly proportional to a . If F = 25 when a = 5 find,

Question

F
is directly proportional to
a
.
If
F
=
25
when
a
=
5
find,
F
when
a
=
8

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Thu Nguyệt 4 years 2021-08-12T19:46:31+00:00 1 Answers 24 views 0

Answers ( )

  1. minhkhoi
    0
    2021-08-12T19:47:36+00:00
    Reply

    Answer:

    F= 40

    Step-by-step explanation:

    F=ka

    25 = k 5

    k = 5

    F=5a

    F=5*8

    F= 40

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