HELP PLEASE NEED IT RN!

Convert the words to a fraction. 4 out of 6 sections of the spinner are blue. 4/6 6/4 0.46 4.6

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points