# Mathematics

Température

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## Similar Questions

1. ### Calculus

The temperature of a cup of coffee varies according to Newton's Law of Cooling: dT/dt = -k(T - A), where T is the temperature of the tea, A is the room temperature, and k is a positive constant. If the water cools from 100°C to

asked by Erika on June 4, 2019
2. ### Algebra

Austin checks the temperature at 10:00 p.m. He notices if the temperature falls by 5 more degrees, it will break the record-low temperature for that date, which is 26 degrees. If t= the temperature in degrees at 10:00 p.m., which

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3. ### Math

Updated: At midnight the temperature was -8F. At noon the temperature was 23F. Which expression represents the increase in temperature? A) -8 - 23 B) {-8} - 23 C) -8 - {23} D) {-8 - 23}

asked by Ava on April 11, 2019
4. ### Math

At noon the temperature in Alaska is 10°F. If the temperature drops 5°F per hour, what will the temperature be at 7:00 PM? The temperature at 7:00 PM will be °F.

asked by Ana Gonzalez on January 19, 2019
5. ### Math help me please

The temperature started at 35°F. If the temperature went down 4°F and then up 2°F, whats is the temperature difference relative to the high temperature? A) -2°F*** B) -1°F C) 1°F D) 2°F

asked by Anonymous on February 20, 2018
1. ### Math 3rd

Tim tracked the change in outside temperature one afternoon. He recorded a temp of 85.4 f at noon. The Temperature then rose 3.85 f over the next 4 hours. At 5:00 Tim recorded the temperature of 89.25 f how did the temperature

asked by Q on March 13, 2017
2. ### math-precalculus

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 73 and 87 degrees during the day and the average daily temperature first occurs at 8 AM. How many hours after

asked by j on April 27, 2017
3. ### math

a weather forecaster predicts that the temperature will drop 3 degrees each hour for the next 9 hours. If the temperature is 7 degrees farenheit before the temperature starts falling, what is the temperature after the drop?

asked by Arlene on September 8, 2013
4. ### Chemistry

Why is a change in temperature also considered a sign of a chemical change? When molecules move around more frequently due to the temperature change, they are more likely to collide with other molecules. When bonds are broken or

asked by Quinn on November 30, 2018
5. ### Math

One day at 3:00 AM the temperature was -22 in Kodiak Alaska. At 11:00 AM the temperature was 42 degrees. What was the average change in temperature per hour? PLEASE HELP!!!

asked by Rubyumi on May 13, 2020