Given that p is directly proportional to 2q + 1 and p = 63 when q = 24, find (a) p when q = 12, (b) q when p = 27.
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Answered by
1
Step-by-step explanation:
y=
z
kx
⇒p=
r
kq
2
60=
81
k(6
2
)
60=
9
36k
540=36k
k=15
p=
r
15q
2
p=
(
144)
15(8
2
)
p=
4
5(64)
p=80
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