Select all that apply.
It takes Amelia 1/2 of an hour to wash the dishes after dinner. If she only has 1/6 of an hour before she has to leave for basketball practice, what fraction of the dishes can she get done before having to leave?
The divisor is 1/3.
The word problem can be represented by the division expression 1/3 divided by 1/2.
The quotient is 3.
One way to solve this division problem is to represent each fraction in sixths and divide the numerators

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.