equal to the variable
The complement to 25 degrees would be 65 because 25 + 65 = 90. Complementary angles are always equal to 90 degrees, no more, no less.
This X2/X = X ==========yes X/3 = ?????? ==============No Yes it can. However, dividing by a variable doesn't always work since the variable could evaluate to zero, and you cannot divide by zero. Similar is true if the non-variable is zero.
Dependent variable
It is 90
Angle + Its Complement = 90 degrees Angle = Its Complement + 8 degrees2*(Its Complement) + 8 degrees = 90 degrees2*(Its Complement) = 82 degreesIts Complement = 41 degreesAngle + 41 degrees = 90 degreesAngle = 49 degrees
the y variable always changes and x is constant
The variable in the experiment that is always the same
dependent variable always go on y.axis on the graph.
Always isolate the varible
no
constant variable
Yes. A variable by itself, or anything that contains a variable, would be a variable expression (unless the variable cancels out, as in "x - x", which always has the same value).
It is very common to use, but it is not the only variable you can use.
Always changing
The independent variable is always on the x-axis of a coordinate plane. The dependent variable is always on the y-axis. This is true because y always depends on x.
no. a variable is usally noted by an alphabetical number or greek symbol
Be sure at the outset to get your mind around the idea that the complement system is a set of over 20 different protein molecules always found in the blood.