Francis surveyed a random sample of
70 students at Franklin High School about their favorite season. Of the students surveyed,

18 chose fall as their favorite season. There are

1816 students at Franklin High School.

Based on the data, what is the most reasonable estimate for the number of students at Franklin High School whose favorite season is fall?

Choose 1

(Choice A)

257

(Choice B)

467

(Choice C)

515

(Choice D)

1349

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

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?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.