How to understand piecewise functions

Rewrite the following in the form log (c). 2 log (3)

Which number is a rational number 49,4/2,13/16,34

A candymaker makes 500 pounds of candy per week, while his large family eats the candy at a rate equal to Q (t) / 10 pounds per week, where Q (t) is the amount of candy present at time t.

A family buys airline tickets online. Each ticket costs $167. The family buys travel insurance with each ticket that costs $19 per ticket. The Web site charges a fee of $16 for the entire purchase. The family is charged a total of $1132.

On Monday Leah ran 4.5 miles on Tuesday she ran 1/3 of that distance what was the total distance she ran on Monday and Tuesday

What estimates prouduct gives you 4,500

At hockey practice, Coach Taylor always sets aside 20% of the total time for plays to warm up. The rest of the practice is spent on game play. Today practice is 60 minutes, Coach Taylor needs to find out how much time players should spend warming up.

Are the graphs of the lines in the pair parallel? Explain. y = 4x - 4 24x - 4y = 96

What is 24.012 divided by 6?

Which fraction expresses 18 - 81 in lowest terms