Question: At 1:00 PM, Carlos puts into the refrigerator a can of soda, which has been standing out in a room with temperature 70F. The temperature

At 1:00 PM, Carlos puts into the refrigerator a can of soda, which has been standing out in a room with temperature 70°F. The temperature inside the refrigerator is 40°F. Fifteen minutes later, at 1:15 PM, the temperature of the soda has fallen to 60°F. At some later time Carlos removes the soda from the refrigerator to the room where, at 2:00 PM, the soda temperature is 60oF. At what time did Carlos remove the soda from the refrigerator?

Step by Step Solution

★★★★★

3.26 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

While the can is in the refrigerator T 0 70 and M 40 yielding the equation T t 40 30e kt Measur... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

947-M-L-A-L-S (4620).docx

120 KBs Word File

Students Have Also Explored These Related Linear Algebra Questions!

Using lab 7 with a three-day lead time (all original values), we will analyze six different scenarios to determine which would be the best scenario based on the total cost. Scenario A - Min is 3,500...

Consider the continuous random variables that follow. Give the probability distribution (uniform, normal, or exponential) that is likely to best approximate the distribution of the random variable:...

The weight of a can of soda is uniformly distributed, between 238 and 242 grams. Find the density of: a. The minimum of the three weights among three cans of soda; b. The maximum of the three weights...

A can of soda is labeled as containing 12 fluid ounces. The quality control manager wants to verify that the filling machine is neither over-filling nor under-filling the cans. (a) Determine the null...

At 1 : 0 0 PM , Sally puts into a refrigerator a can of soda that has been sitting in a room of temperature 7 0 degrees. The temperature in the refrigerator is 4 0 degrees. Fifteen minutes later, at...

47. How does atmospheric pressure at the bottom of a deep well compare to normal atmospheric pressure? Defend your answer. 49. Why is a soft, underinflated football at sea level much firmer when it...

a. Example 13-1: Batch Reactor with an Exothermic Reaction Wolfram 1. Adiabatic Case: Use Wolfram to see whether you can find a trajectory that is ready to ignite and whose trajectory looks like a...

Solve for the following problems using Application of Differential Equations 5. You can find the temperature inside your refrigerator without putting a thermometer inside. Take a can of soda from the...

How are the changes that Taco Bell implemented, such as K-minus, SOS, etc., similar to, or different from, the various concepts/techniques that were presented in weeks 1-8 in this module. Provide a...

Chapter 3 Describe and explain the terms climate sensitivity, fat tail, and low beta, and how they relate to climate change. What are the estimated economic costs of global warming? Can we trust...

Question 1 (a) A more precise breakeven point can be calculated if the sales mix is factored in rather than the average contribution margin. Using the sales mix data shown in Table I, compute the...

Write a piecewise function to represent the tax y for the taxable income interval in the schedule below for a taxpayer whose filling status is married filling separately?

Distinguish between a columnar and a formula flexible budget.

13.03-PR002 Following is a list of balance sheet accounts for Branman Co. as of December 31, 2018. a. Classify each of the following accounts as an asset, liability, or net worth. b. What is the...

why did mathematicians find it so hard to solve the inscribed square problem.

Describe how to use the perceptron algorithm to design a linear classifier (W T x = 0) or optimize W using the training data. Assuming that there are enough training data available for two-class...

Modifiability comes in many flavors and is known by many names. Find one of the IEEE or ISO standards dealing with quality attributes and compile a list of quality attributes that refer to some form...

A particle moves on the x axis attracted toward the origin O on it with a force proportional to its instantaneous distance from O. If it startsfrom rest at x = 5 cm and reaches x = 2.5 cm for the...

You work for Athens Inc. and you must estimate the Year 1 operating cash flow for a project with the following data. What is the Year 1 operating cash flow? Sales revenues: $15,000 Depreciation:...

1. An article reports on a study using high temperature strain gages to measure the total strain amplitude of three different types of cast iron [spheroidal graphite (S), compacted graphite (C), and...

In Problems 1122, use elementary row operations to transform each augmented coefficient matrix to echelon form. Then solve the system by back substitution. 4x 1 - 2x 2 - 3x 3 + x 4 = 3 2x 1 - 2x 2 -...

In each of Problems 23-30, a second-order differential equation and its general solution y(x) are given. Determine the constants A and B so as to find a solution of the differential equation that...

A computer with a printer is required for Problems 17 through 24. In these initial value problems, use Eulers method with step sizes h = 0.1, 0.02, 0.004, and 0.0008 to approximate to four decimal...

language is in C Exercise 3.29. Implement the following specification: /* Compares stri and str2 according to "dictionary" (aka, * "lexicographic") order, where characters are ordered by * their...

Reynolds Bikes is considering a project that has the following cash flow and WACC data. What is the project's discounted payback? Year: 0 1 2 3 4 Cash flows: -$1,000 $525 $485 $445 $405 a. 1.66 years...

En un estudio se encontr que la varianza de ocupacin en una cadena de hoteles es de 1,520. Los administradores de unos de los hoteles por cuestione de personal desean conocer la variabilidad en la...