Diante can make 5 neckties in 4 hours. Select the two true statements about the ratio between the hours he works and the neckties he produces.
A. It takes Diante 1.25 hours to make one necktie.
B. Diante makes 45 of a necktie per hour.
C. It takes Diante 45 hour to make a necktie.
D. Diante makes 1.25 neckties per hour.

What is the factored form of the following expressions? d^2 – 13d + 36

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?

With number 11 ( show how you got the answer)