Ihave filled a bag with differently colored ping-pong balls. there are twenty balls in the bag. twelve are white, six are orange and two are pink. when i draw a ball from the bag, i remove it. what is the probability that my first draw is a white ball and my second is not?

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?

What are two numbers that have a sum of 15?

If /is a line of symmetry, plot the partner points for the ones shown. noch 6 5 4 -3 -2 -1