PLEASE HELP ME! WILL GIVE BRAINLIEST Four teachers and five students have volunteered to serve the school's fundraising committee. The principal wishes to select a committee of 3 people using a random draw. He writers each persons name on a slip of paper and places them in a hat. What is the probability that there is at least one teacher on the committee?

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.