04.02.2023

When Quinn got home, he turned the air conditioner on.
TTT represents the temperature in Quinn's home (in degrees Celsius) after ttt minutes.
T=42-0.7tT=42−0.7tT, equals, 42, minus, 0, point, 7, t
How fast did the temperature drop?

. 7

Step-by-step answer

02.11.2022, solved by verified expert
Unlock the full answer

Answer:

The temperature drops at a rate 0.7 degrees Celsius per minutes.

Step-by-step explanation:

We are given

T(t) = 42 -0.7t

where

T models the temperature in Quinn's home (in degrees Celsius) after t minutes

t is time in minutes

Since, we have to find rate of change of temperature

so, we will find derivative

T'(t)=0-0.7 x 1

T'(t) = 0.7

It is was helpful?

Faq

Mathematics
Step-by-step answer
P Answered by Master

Answer is 0.7 degrees celcius per minute

Explanation:

given that T(t) = 42-0.7t

We have to find the rate of drop of temperature.

For that we find drop of T in 1 minute

Consider T(t) for t minutes and t+1 minutes

T(t+1) = 42-0.7(t+1)

T(t) = 42-0.7t

Difference i.e. drop in temperature in one minute

= T(t+1)-T(t)

= 42-0.7(t+1)-(42-0.7t)   =-0.7

Hence drop per minute = 0.7 degree celcius.

Mathematics
Step-by-step answer
P Answered by Master

We are given

T(t)=42-0.7t

where

T models the temperature in Quinn's home (in degrees Celsius) after t minutes

t is time in minutes

Since, we have to find rate of change of temperature

so, we will find derivative

T'(t)=0-0.7\times 1

T'(t)=0.7

So, the temperature drops at a rate 0.7 degrees Celsius per minutes.........Answer

Mathematics
Step-by-step answer
P Answered by Specialist

We are given

T(t)=42-0.7t

where

T models the temperature in Quinn's home (in degrees Celsius) after t minutes

t is time in minutes

Since, we have to find rate of change of temperature

so, we will find derivative

T'(t)=0-0.7\times 1

T'(t)=0.7

So, the temperature drops at a rate 0.7 degrees Celsius per minutes.........Answer

Biology
Step-by-step answer
P Answered by PhD

Answer:

Effective food supply was most likely an effect on society that resulted from improvements in blood handling during World War I and World War II.

Answer:Effective food supply was most likely an effect on society that resulted from improvements in
Biology
Step-by-step answer
P Answered by PhD

A spring is a natural discharge point of subterranean water at the surface of the ground or directly into the bed of a stream, lake, or sea. Water that emerges at the surface without a perceptible current is called a seep. Wells are holes excavated to bring water and other underground fluids to the surface.

A spring is a natural discharge point of subterranean water at the surface of the ground or directly

The image shows a cross-section of land scape.

A spring is a natural discharge point of subterranean water at the surface of the ground or directly
Biology
Step-by-step answer
P Answered by PhD

B)Phosphorus has a larger atomic mass.

As we move right in the periodic table, both atomic number and atomic mass increases. Magnesium comes under S-block elements (Group 2) and Phosphorus comes under P-block elements (Group-15).

B)Phosphorus has a larger atomic mass.As we move right in the periodic table, both atomic number and
Biology
Step-by-step answer
P Answered by PhD

Rank the following cities in order of earthquake risk from high risk to low risk:

Rank the following cities in order of earthquake risk from high risk to low risk:Rank the following cities in order of earthquake risk from high risk to low risk:

Try asking the Studen AI a question.

It will provide an instant answer!

FREE