Evaluate 64^1/2 x 10^-2
Don't know why but when i put something like 0.08 or a mixed number such as 8 1/100 MathsWatch says I'm wrong.
But still 64^1/2 = 8 and 10^-2 = 1/100. I can't find any way to combine them or any other answer :P

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Pls! does anybody know a shortcut for answering these types of questions in the future?