Suppose y varies inversely with x, and y = 6 when x = 3. Find x when y = 12.
1 answer:
Answer:
1.5
Step-by-step explanation:

y = k ÷ x
yx = k
y = 6 , x = 3
6 • 3 = k
18 = k
when y = 12 , x = ?
yx = k
12x = 18
x = 18÷12
x = 3/2
x = 1.5
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Answer:
285
Had this same problem.
0.3km=300m
300m:500m
(/100)
3:5
3+5=8
0.3km= 3/8
500m= 5/8
The value of the expression is 4.
We can find this by taking the original equation and plugging in 3 every time we see an x.



4
Answer:
The answer is 14
Step-by-step explanation:
e=2
Substitute 2 in for e
8 + 3(2)
Solve
14
Answer:
#1 i think is 2x7 i dont know #2 sry
Step-by-step explanation: