subject
Mathematics, 28.04.2021 04:10 safiyabrowne7594

I need help #7 The tide at a boat dock can be modeled by the equation y = -2 cos ( +8, +8, where tis the number of hours past noon and y is the height of the tide, in feet. For how many hours between $ = 0 and I = 12 is the tide at least 7 feet? [The use of the grid is optional) ​


I need help

#7 The tide at a boat dock can be modeled by the equation y = -2 cos ( +8, +8, where

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2
Answers: 2
question
Mathematics, 21.06.2019 21:00
Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?
Answers: 1
question
Mathematics, 21.06.2019 21:20
What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?
Answers: 1
question
Mathematics, 21.06.2019 22:00
Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid
Answers: 3
You know the right answer?
I need help #7 The tide at a boat dock can be modeled by the equation y = -2 cos ( +8, +8, where t...
Questions
question
Spanish, 15.10.2020 06:01
question
World Languages, 15.10.2020 06:01
Questions on the website: 13722367