Wen throws a baseball straight upward. We can ignore air resistance. What is true about the acceleration and velocity of the ball on its way up?
Assume that upward is the positive direction.
Choose 1
А
Acceleration increases and velocity decreases.
B
Acceleration remains constant and velocity decreases.
Acceleration remains constant and velocity increases.
Acceleration decreases and velocity increases.

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

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?