Explain a refrigerator where the temperature is a constant

Assignment Help Mathematics
Reference no: EM13204137

Use Newton's Law of Cooling in the following example. A thermometer reading 72 degrees Fahrenheit is placed into a refrigerator where the temperature is a constant 38 degrees Fahrenheit. If the thermometer reads 60 degrees after t minutes, what will it read after 7 minutes?

Reference no: EM13204137

Questions Cloud

State two wine merchants enter paris : Two wine merchants enter Paris, one of them with 64 casks of wine, the other with 20. Since they have not enough money to pay the custom duties, the first pays 5 casks of wine and 40 francs
Explain the changes in the corn industry in tap : The small island of Tap, inhabited by the Tapese people, produces a single variety of corn. At the present time, each farmer produces his or her own corn, harvests it and carries it to the market for sale. On any market day in Tap, you will find m..
State what dimensions of the silo will use : The silo will be cylindrical in shape and have a flat top. The floor of the silo will be earth. What dimensions of the silo will use the least material for construction?
Calculate tonys average cost curves atc and afc : Tony owns a fancy Italian restaurant, Tony's Trattoria. He uses only the finest ingredients and hires the best chefs in the country. Suppose Tony's total cost function is given by the following relationship: TC =100 +10Q +Q^2 , where Q is the numb..
Explain a refrigerator where the temperature is a constant : Use Newton's Law of Cooling in the following example. A thermometer reading 72 degrees Fahrenheit is placed into a refrigerator where the temperature is a constant 38 degrees Fahrenheit.
Calculate the transfer multiplier : Suppose households consume 80% of their disposable income. The government is considering three actions to help increase GDP: increasing government spending, cutting taxes, or increasing fixed transfer payments. If the government increases transfer..
Explain how much will it cost company x : the regular supplier, company y, charges $150 for the first 100 microchips. how much will it cost company x to purchase 2000 microchips from company y?
How the population increases the demand for haircuts : Suppose that the market for haircuts in a community is perfectly competitive and that the market is initially in long-run equilibrium. Subsequently, an increase in population increases the demand for haircuts. In the short run, we expect that the ..
Determine the sail area displacement ration : The sail area displacement ration S provides a measure of the sail power available to drive a boat. For a boat with a displacement of d pounds and a sail area of A square feet.

Reviews

Write a Review

Mathematics Questions & Answers

  How many had only a zoo membership

How many belonged to either one or the other or both?

  What is the area of the garden in square feet

The length of a rectangular garden is 9 feet longer than its width. If the garden's perimeter is 202 feet, what is the area of the garden in square feet?

  How many pounds of type b coffee did he use

Ali's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Ali per pound, and type B coffee costs per pound. This month, Ali made pounds of the blend, for a total cost of . How many pounds of type B coffee did he..

  Solve the optimization problem

A 140 in. piece of wire is divided into two pieces and each piece is bent into a square. How should this be done in order to minimize the sum of the areas of the two squares?

  At what time is the pan 135 degrees

A pizza pan is removed at 8:00 PM from an oven at a fixed temperature of 400 degrees into a room that is a constant 72 degrees. After 5 minutes, the pan is at at 300 degrees F. At what time is the pan 135 degrees?

  Linearly independent subsets

Let X be any vector space over the field F, let L be a linearly independent subset of X, and A be the set of linearly independent subsets of X containing L.

  What is probability that all rooks are safe from one another

ght rooks are placed in distinct squares of an 8x8 chessboard, with all possible placements being equally likely. What is the probability that all rooks are safe from one another? (that there is no row or column that contains more than 1 rook)

  What would be the new cost

Lumber costs have increased by 7.5% since last year. If a new home last year cost $237,400, what would be the new cost?

  Find the numerical value of c

let x denote the number of ticketed airline passengers denied a flight because of overbooking. suppose that x is a random variable for which p(x) = c(5-x) for x = 0,1,2,3,4. find the numerical value of c and then compute P(x>0)

  Find the basis and dimension of the eigenspace

Find the basis and dimension of the eigenspace

  What is the test value

A researcher hypothesizes that the variation in the amount of money spent on business dinners is greater than the variation of the amount of money spent on lunches. The variance of nine business dinners was $6.12 and the variance of 12 business lu..

  Show a sketch of a region satisfying set

Show a sketch of a region satisfying set of inequalities or system of inequalities

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd