![subject](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 19:40 AJRo
A dolphin is swimming at a depth of –3.4 meters with respect to sea level when it begins diving deeper at a constant rate of –0.25 meter per second. In how many seconds will the dolphin reach a depth of 9.9 meters below sea level?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 2
You know the right answer?
A dolphin is swimming at a depth of –3.4 meters with respect to sea level when it begins diving deep...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/biologiya.png)
Biology, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 08:31