Although the actual amount varies by season and time of day, the average volume of water that flows over the falls each second 5.1 * 10^5 gallons. how much water flows over the falls in an hour? write the result in scientific notation. (hint: 1 hour equals 3600 seconds)

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?