Answer:
4
Step-by-step explanation:
Using the rule of radicals
×
⇔ 
Given

= 
=
× 
= 4
← in simplest form
Answer:
1st option
Step-by-step explanation:
Given y varies inversely as x then the equation relating them is
y =
← k is the constant of variation
To find k use (3, 8 ) , that is x = 3 when y = 8 , then
8 =
( multiply both sides by 3 )
24 = k
y =
← equation of variation
Answer:
12
Step-by-step explanation:
Add each number given = 132
132 / 6 (amount of given numbers)
=12
Just shift every point 2 units up and 1 unit left, then connect the dots.
Answer:
B. 3/9 = 4/12 = 1/3
Step-by-step explanation:
I calculated it logically