Joaquin receives $0.40 per pound for 1 to 99 pounds of aluminum cans he recycles. He receives $0.50 per pound if he recycles
more than 100 pounds. Is the amount of money Joaquin receives a
function of the weight of the cans he recycles? Explain your reasoning.

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11