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X varies directly with y and inversely with z x equals 20 when y equals 8 and z equals 4 Find x when y equals 4 and z equals 8 solve for missing variable?
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If m varies directly as n and inversely as o and m equals 20 when n equals 50 and o equals 10 find m when n equals 96 and o equals 16?
m = 24
Does x equals 5y - 5 vary directly with x?
0
Is 3y plus 2 equals 0 a linear function?
It is not a linear function because it is missing x as the input variable
X varies directly with y and inversely with z x equals 20 when y equals 8 and z equals 4 Find x when y equals 4 and z equals 8?
The answer is x=10. If: x=20 y=8 z=4 then: y=8/2=4 z=4*2=8 since x varies directly with y, meaning whatever happens to y, happens to x, so if y was divided by 2, then x should be divided by 2. After all, the inverse of division is multiplication.
If y equals kx then what is the relationship between x y and k?
Various options: y is directly proportional to k, with x as the constant of proportionality; y is directly proportional to x, with k as the constant of proportionality; x is inversely proportional to k, with y as the constant of proportionality; x is directly proportional to y, with 1/k as the constant of proportionality; k is directly proportional to y, with 1/x as the constant of proportionality; and k is inversely proportional to x, with y as the constant of proportionality.
X varies directly with y and inversely with z x equals 0.12 when y equals 12 and z equals 2 Find x when y equals 1200 and z equals 1?
x = 24
If m varies directly as n and inversely as o and m equals 20 when n equals 50 and o equals 10 find m when n equals 96 and o equals 16?
m = 24
X varies directly with y and inversely with z x equals 0.25 y equals 10 and z equals 20 find x when y is 20 and z is 10?
1
Does x equals 5y - 5 vary directly with x?
0
Is 3y plus 2 equals 0 a linear function?
It is not a linear function because it is missing x as the input variable
What in blank times 4 equals 28?
If you mean '' __ x 4 = 28'' then the answer is 7. In a simple multiplication problem like this, you can get the answer two ways. Count by 4s until you get to 28. The number of 4s it took is the missing variable. Divide 28 by 4. The answer is the missing variable.
What does x equals 2n mean?
It means that the variable x is twice as much as variable n. x is in direct proportion to n (or x varies directly as n) with the constant of proportionality = 2.
X varies directly with y and inversely with z x equals 20 when y equals 8 and z equals 4 Find x when y equals 4 and z equals 8?
The answer is x=10. If: x=20 y=8 z=4 then: y=8/2=4 z=4*2=8 since x varies directly with y, meaning whatever happens to y, happens to x, so if y was divided by 2, then x should be divided by 2. After all, the inverse of division is multiplication.
If x and y are inversely proportional and x equals 13 when y equals 12 w is x when y equals 24?
26.
Find s when t equals 10 if s is inversely proportional to t and s equals 100 when t equals 5?
50
If X varies inversely as y2 and x equals 5 when y equals 12 Find x when y equals 6?
80
What variable equals 32?
In the right circumstances any variable.
