Answer:
3.85
Step-by-step explanation:
46.2/12=3.85
Answer:
x=6
Step-by-step explanation:
So, x is our unknown variable. An so you have to ask yourself, what times 12= 72? The answer would be 6, because 12x6=72
The proper way to do it, would be to divide 12/12 so you isolate the variable, and what you do to one side, you do to the other, so divide 72 by 12 and you get 6! Hope this helps!
Answer:
y = 8
Step-by-step explanation:
Given that y is directly proportional to x² then the equation relating them is
y = kx² ← k is the constant of variation
To find k use the condition y = 2 when x = 3, then
2 = k × 3² = 9k ( divide both sides by 9 )
= k
y = x² ← equation of proportion
When x = 6, then
y = × 6² = × 36 = 2 × 4 = 8
(8 + 16)
8 and 16 have three common factors . . . 2, 4, and 8 .
We can factor any of them out of the problem.
The greatest common factor is 8 . Let's factor that one out.
(8 + 16) = 8 (1 + 2)
I believe the widest each strip can be is 11 inches, since it is the biggest factor of 33.
