A freezer in a lab is set so that the temperature changes at a rate of-1.6C every hour. What is the change in the temperature after 4 h? Show your work.

Q: Find the rate of growth after 6 hours.

A: To find the rate of growth after 6 hours.

Q: How quickly is the pH changing when the pH is 7 and the concentration is increasing by 3 x 10-8 per…

A: Given data:     The expression for the pH of a solution is: p=-log10C. The given pH is: p=7. The…

Q: What is the concentration of salt in the tank after 1 hour?

A:

Q: What would be the rate of increase of an island population of 1000 that has 30 births and 20 death?…

A: An island population of 1000 that has 30 births and 20 death. We need to calculate What would be the…

Q: Find two z values so that 48% of the four decimal places, separated by a 0,0.

A: Given Data: Z is the standard normal distribution   P(-x<z<x)=0.48 P(z<x)=0.74

Q: After the drug reaches its maximum concentration, how many hours are required for the concentration…

A: Concentration reaches maximum at x=2 hours. For the concentration to reach 16mg/L, Identify point at…

Q: As the number of hours since you ate protein increases from 2 to 2.75 hours what is the average rate…

A: Given: At 2 hours B1=1100 mg/L At 2.75 hours B2=1025 mg/L

Q: A pool is being drained where the amount of water in the pool decreases at a constant rate of 15.1…

A:

Q: When I cake is removed from an oven its temperature is 300° F. Three minutes later its temperature…

A: A cake is removed from an oven, its temperature is .Three minutes later its temperature is .The aim…

Q: The water level in a lake has changed by 16.8 feet over the last 2.1 years. What is the average rate…

A: Average question

Q: The population of a city increased from 23,400 to 28,800 between 2016 and 2020. Find the rate of…

A: The objective of this question is to find the rate of change of the population of a city between the…

Q: 40 grams of radioactive material decays to 35 grams in 20 years. Find the half-life.

A: In this question we need to find the half life of the given radioactive material