Mathematics, 07.12.2019 11:31 angel10999
Aswimming pool is initially shocked with chlorine to bring the chlorine concentration to 6 ppm (parts per million). chlorine dissipates in reaction to bacteria and sun at a rate of about 15% per day. above a chlorine concentration of 2 ppm, swimmers experience burning eyes, and below a concentration of 1 ppm, bacteria and algea start to proliferate in the pool environment.
a. construct an exponential decay function that describes the chlorine concentration (in parts per million) over time.
Answers: 2
Mathematics, 21.06.2019 16:30
Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9
Answers: 2
Mathematics, 21.06.2019 19:50
On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew
Answers: 2
Mathematics, 21.06.2019 19:50
Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit
Answers: 1
Mathematics, 21.06.2019 20:30
Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
Answers: 1
Aswimming pool is initially shocked with chlorine to bring the chlorine concentration to 6 ppm (part...
Mathematics, 18.12.2020 22:40
Mathematics, 18.12.2020 22:40
Mathematics, 18.12.2020 22:40
Business, 18.12.2020 22:40
Mathematics, 18.12.2020 22:40
Arts, 18.12.2020 22:40
English, 18.12.2020 22:40
Mathematics, 18.12.2020 22:40
Mathematics, 18.12.2020 22:40
English, 18.12.2020 22:40
Arts, 18.12.2020 22:40
English, 18.12.2020 22:40
Mathematics, 18.12.2020 22:40