When sugar is dissolved in water, the amount A that remains undissolved after t minutes satisfies the
Question:
When sugar is dissolved in water, the amount A that remains undissolved after t minutes satisfies the differential equation dA/dt = -kA (k > 0). If 25% of the sugar dissolves after 1 min, how long does it take for half of the sugar to dissolve?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 87% (8 reviews)
The amount of sugar remaining undissolved after t minutes is gi...View the full answer
Answered By
Mugdha Sisodiya
My self Mugdha Sisodiya from Chhattisgarh India. I have completed my Bachelors degree in 2015 and My Master in Commerce degree in 2016. I am having expertise in Management, Cost and Finance Accounts. Further I have completed my Chartered Accountant and working as a Professional.
Since 2012 I am providing home tutions.
3.30+
2+ Reviews
10+ Question Solved
Related Book For
Differential Equations And Linear Algebra
ISBN: 9780134497181
4th Edition
Authors: C. Edwards, David Penney, David Calvis
Question Posted:
Students also viewed these Mathematics questions
-
A tank full of 300 gallons of water starts leaking at a constant rate. After 3 minutes, the amount of water left in the tank is 288 gallons. (a) Determine an equation that relates the amount of water...
-
Calculate all the incomplete values in the following table: Future Value Present Value Payment 15,800 N3456 5 6,000 6 3,200 450 3,800 20,000 200 monthly 30 quarterly 250 semiannually _Annually...
-
A conical tank of base diameter D and height H is suspended in an inverted position to hold water. A leak at the apex of the cone causes water to leave with a mass flow rate of c*sqrt(h), where c is...
-
Pipestone Ltd. (Pipestone) uses an aging schedule to estimate the amount of receivables that won't be collected. Pipestone allows its customers up to 60 days to pay amounts owed. Any receivable...
-
In developing an understanding of the entity and its environment, the auditor can obtain information from numerous sources, such as knowledge from prior audits and discussions with management. List...
-
The ANOCA table below presents group means for 4 separate groups with respect to the perception of groups to the evaluation of an instructor. What is the null hypothesis? What is the alternative...
-
In 2001, the City of New York and the Dormitory Authority of the State of New York (DASNY) entered into an agreement to build a forensic biology laboratory in Manhattan. Per the agreement, DASNY...
-
Southland Corporation's decision to produce a new line of recreational products resulted in the need to construct either a small plant or a large plant. The best selection of plant size depends on...
-
The output of the following code is: var x=5; var y="10"; if (x < y ) { } alert("x < y"); else if (x > y) alert("x > y"); { } else{ alert("x = y"); }
-
*how do I record the journal entry and calculate and record the gain and loss on the sale of the marketable securities? *Be sure to consider the effects of both the purchase and sale commission...
-
A pitcher of buttermilk initially at 25C is to be cooled by setting it on the front porch, where the temperature is 0C. Suppose that the temperature of the buttermilk has dropped to 15C after 20 min....
-
A spacecraft is in free fall toward the surface of the moon at a speed of 1000 mph (mi/h). Its retrorockets, when fired, provide a constant deceleration of 20,000 mi/h 2 . At what height above the...
-
Copy your worksheet from Question 7 into another worksheet. a. Change the increase from 10% to 18%. b. Protect the worksheet, so that changes cannot be made. Data from Question 7 Open a new...
-
Examine the data for unemployment in various industries of your country. Is the unemployment rate similar across industries? How have the courts determined unemployment compensation in your country?...
-
If a normal distribution has a mean of 100 and a standard deviation of 15, 95.4% of the population falls within what range of values? a. 70130 b. 75130 c. 70135 d. 80140 e. 60120
-
Woolworths Ltd. is evaluating the feasibility of investing A$1,000,000 in a new store in Sydney, having a 5-year life. The firm has estimated the cash inflows from the proposed store, as shown in the...
-
Mandy Robertson has just bought a new house and wants to consolidate her finances. She has three loans outstanding. They all mature in 5 years, and she can repay them without penalty any time before...
-
Company has compiled the information shown in the following table. a. Calculate the WACC using book value weights. b. Calculate the WACC using market value weights. c. Compare the answers obtained in...
-
Suppose a corporation (the investor company) owns 164 million shares in another corporation (the investee company). The investor company wishes to liquidate the majority of its holdings. The average...
-
(a) Use integration by parts to show that (b) If f and g are inverse functions and f' is continuous, prove that (c) In the case where f and t are positive functions and b > a > 0, draw a diagram to...
-
Calculator or Computer Use Picard's Theorem and direction fields to study the following DEs (a) At what points do the corresponding NPs fail to have solutions? (b) At what points does uniqueness...
-
The general (and basic) first-order linear differential equation y' + p(t)y = q(t), Where p a n d q ar e continuous functions on an interval l, will be studied in Sec. 2.2. Show that the Picard...
-
An operator is linear if it satisfies the two linear properties (3) and (4): otherwise, it is nonlinear. Which of the following differential operators are linear and which are nonlinear? a. L(y) = y'...
-
What are quantitative ways to measure financial performance at Volkswagen?
-
Assume the goal is to train an agent set in any room to go outside. 5 Finish Start Depict this as reinforcement learning problem, with a graph where nodes are rooms and arcs are actions labeled with...
-
Write a C++ program to simulate the following system: An alarm system has three different control panels in three different locations. To enable the system, switches in at least two of the panels...
Study smarter with the SolutionInn App