Mathematics, 02.02.2021 21:40 yennie123
For a scientific experiment, a physicist must make sure that the temperature of a metal does not get colder
than -144°C or the metal will not be usable. The physicist changes the metal's temperature at a steady rate
of -8°C per hour.
Part 1 out of 3
Lett represent time in hours. Enter an inequality. Use the fact that the rate of change in temperature times
the number of hours equals the final temperature.
The inequality is
Answers: 3
Mathematics, 21.06.2019 19:30
Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?
Answers: 2
Mathematics, 21.06.2019 21:30
Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
Mathematics, 21.06.2019 22:00
Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square
Answers: 1
Mathematics, 22.06.2019 00:30
What is the perimeter of an equilateral triangle if each side is (x+3)?
Answers: 1
For a scientific experiment, a physicist must make sure that the temperature of a metal does not get...
Computers and Technology, 13.07.2019 04:20
Computers and Technology, 13.07.2019 04:20
Computers and Technology, 13.07.2019 04:30
English, 13.07.2019 04:30
Computers and Technology, 13.07.2019 04:30
Computers and Technology, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30
English, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30
Computers and Technology, 13.07.2019 04:30
Mathematics, 13.07.2019 04:30