Three friends went running. The table below shows their last 3 lap times. Name
Lap 1
Lap 2
Lap 3
Paula
16 mins 20 secs
15 mins 50 secs
14 mins 40 secs
Kate
16 mins 30 secs
16 mins 20 secs
15 mins 40 secs
Sam
16 mins 10 secs
16 mins 10 secs
15 mins 30 secs

What is the range of these lap times?

Acircle has a circumference of 28.36 units what is the diameter of the circle

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?

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers