subject
Mathematics, 27.01.2021 14:00 snowprincess99447

A cold water is heated for \frac{1}{5}

hour and the temperature increases by 3.7°C per minute. Then, the water is
left to cool until the temperature decreases by 20

°C. The final temperature of water is 32°C. What is the
initial temperature of the water?


\frac{3}{5}

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)
Answers: 2
question
Mathematics, 21.06.2019 18:30
Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.
Answers: 3
question
Mathematics, 21.06.2019 23:30
Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!
Answers: 1
question
Mathematics, 22.06.2019 01:10
Ofin . (2,4) (2,1) a. y= 2 b. x= 2 c. x= -2 d. y= 2x
Answers: 1
You know the right answer?
A cold water is heated for

hour and the temperature increases by 3.7°C per minute. Then...
Questions
question
Mathematics, 18.10.2020 08:01
question
Mathematics, 18.10.2020 08:01
question
Mathematics, 18.10.2020 08:01
question
Health, 18.10.2020 08:01
question
Mathematics, 18.10.2020 08:01
question
Mathematics, 18.10.2020 08:01
question
Social Studies, 18.10.2020 08:01
Questions on the website: 13722365