nancy2408 nancy2408

09-02-2021
Mathematics

contestada

y
is directly proportional to
x
2
.
If
y
=
20
when
x
=
2
find
x
when y=45

Respuesta :

5925004910 5925004910

09-02-2021

Answer:

x=4.5

Step-by-step explanation:

so when y=20 and x=2, y is 10 times x so, 45/10=4.5

Answer Link

khaalidbare6 khaalidbare6

11-03-2021

Answer:

3

Step-by-step explanation:

i said by accident but hegarty says it's right

Answer Link

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