Social Studies, 15.12.2021 22:00 brenda2512
Part 1 of 2
A pot of boiling water with a temperature of 100°C is set in a room with a temperature
of 20°C. The temperature T of the water after x hours is given by T(x) = 20 + 80 e -*.
(a) Estimate the temperature of the water after 3 hours.
(b) How long did it take the water to cool to 30°C?
1°C.
After 3 hours, the tempertaure of the water will be approximately
(Type an integer or decimal rounded to one decimal place as needs.)
Answers: 3
Social Studies, 22.06.2019 03:40
Look at the historical context sheet. how might settlers’ attitudes towards native americans have changed from the 1630s to the 1650s? how might settlers’ attitudes toward the land have changed from the 1630s to the 1650s? explain you answer. (4 points)
Answers: 2
Social Studies, 22.06.2019 13:00
For 50 pointsfredrika's science teacher asked her to bring in three abiotic items from her backyard ecosystem. which of the following groups of items should she bring? a. a lightning bug, a plug of grass, and a wormb. a smooth rock, some red dirt, and an empty bird's nestc. a ladybug, a spider, and some water from a mud puddled. a caterpillar, a pine cone, and a piece of a robin's egg
Answers: 1
Social Studies, 23.06.2019 00:30
Which of the following best describes the reason the state department is interested in foreign exchange programs?
Answers: 1
Part 1 of 2
A pot of boiling water with a temperature of 100°C is set in a room with a temperature...
Mathematics, 12.01.2021 18:30
Computers and Technology, 12.01.2021 18:30
Mathematics, 12.01.2021 18:30
Geography, 12.01.2021 18:30
Geography, 12.01.2021 18:30
Mathematics, 12.01.2021 18:30
History, 12.01.2021 18:30