30 POINTS! PLEASE HELP ASAP! WILL MARK BRAINLIEST! A population has a mean of 165 with a standard deviation of 24. A sample of 50 items from that population has a mean of 157 with a standard deviation of 25. Which of these describes the population parameter? O A. X = 165 O B. p = 157 O c. X = 157 D. u = 165 SUBMIT​

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?

Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8

Decide whether the rates are equivalent. 96 miles on 4 gallons, 380 miles on 15 gallons