511,407 views
38 votes
38 votes
Send help pls if x varies directly as the square of y, and x = 24, when y = 32, find x when y = 64

User Mjlescano
by
2.8k points

2 Answers

12 votes
12 votes

Answer:

X=96

Step-by-step explanation:

X=a*Y²

when y=64

x=2²*24=96

User Sunil KV
by
2.8k points
16 votes
16 votes

Answer:

x = 96

Step-by-step explanation:

x = y^2

24 = 32^2 * k

k = 0.0234375

if y = 64

x = 0.0234375 * 64^2

x = 96

User Ericponto
by
3.2k points