Anything good mathematicians out there? need (brainliest + points)

the variables x and y vary inversely with a constant of variation of 6. find y when x = 12.

a.
1/4
b.
1/2
c.
2

d.
3

B

Step-by-step explanation:

Given that x and y vary inversely then the equation relating them is

y = ← k is the constant of variation

here we are given k = 6, thus

y = ← equation of variation

When x = 12, then

y = = → B

Step-by-step explanation:

y = 6/x

Let x = 12, Then,

y = 6/12 = ½

When x = 12, y = \boxed{\frac{1 }{2 } }

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer by yourhope:

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