Which of the following correctly relates the measures of the diameter (d) and radius (r) of a circle?
a) d= r/2
b) r=2d
c) r= d/2
d) d= 2/r

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r