What is the difference between the overall balance (mass, energy, momentum) and differential balance? Specify the superiorities with respect to each other.

Q: 3 [(V) dt -

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Q: How could the 1D heat equation represent physically?

A: We know that the heat energy of a body with uniform property is represented as; where c is the…

Q: 7. A 170kV 3 phase electric source delivers 200 MVA to a balanced load with pf of 90% lagging. What…

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Q: A park ranger is searching for bears in a region of the park where on average there are 12 bears per…

A: Introduction: It is given that there are 12 bears per square mile of the park. Further, the number…

Q: What is a modeling with differential equations?

A: Modeling is the process of writing a differential equation to describe a physical situation.

Q: Each side of an equilateral triangle measures 3 cm, with a possible error of 0.1 cm. Using…

A: This question is taken from the differentiation in which we have to find the relative error in the…

Q: 4. Saturn has mass 95 times that of the Earth and 9.5 times of its radius. From this data, (a)…

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Q: A tank contains 200 gallons of fresh water. Brine containing 2 lbs/gal of salt enters the tank at 4…

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Q: The mass of caffeine in the bloodstream decreased rapidly at first, and then more slowly.

A: Given statement: The mass of caffeine in the bloodstream decreased rapidly at first, and then more…

Q: a. The percentage of bone density scores that are significantly high is 2.28 %. (Round to two…

A: Mean = 0 s = 1

Q: A truck travelling southwards at 40kph and a car traveling eastward at a rate of 60kph ar headed for…

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Q: Determine the general Salution of the given differential equat ion

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Q: In the circulatory system, red blood cells are constantly being destroyed and replaced. They carry…

A: Given system of difference equation is  Rt+1=1-fRt+MtMt+1=γfRt                            (i) Where…

Q: Explain briefly the classifications of the Differential Equations?

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Q: Suppose it takes 4 pounds of force to keep a spring stretched 3 inches longer than its equilibrium…

A: We have to find work done to stretch spring one foot from its equilibrium..

Q: What are modeled with differential equations?

A: Here we define the differential equations.

Q: Explain the Linear Differential Equation?

A: Linear differential equation is linear polynomial equation which consists of derivative of dependent…

Q: One side of a right triangle is known to be 20 cm long and the opposite angle is measured as 30°,…

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Q: Retrieve Faraday's law in differential form from E = -VV ot

A: Consider the given equation, E=-∇V-∂A∂t So, it can be written as, E→+∂A→∂t=-∇V As we know that Curl…

Q: Find the order of the differential equation. And check if it is linear or nonlinear.

A: Given the differential equation

Q: whether

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Q: 8. Verify the Slutsky equation in terms of elasticities (equation ??) for the Cobb-Dougl utility…

A: Skutsky equation in terms of elasticities for Cobb-Douhglas utility function under such a related…

Q: As an object cools, its rate of cooling slows. Explain how this follows from Newton’s Law of…

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Q: Suppose a 1.6-oz golf ball is placed on a vertical spring with force constant k = 2 lb/in. The…

A: given Suppose a 1.6-oz golf ball is placed on a vertical spring with force constant k = 2 lb/in. The…

Q: 1. S(VE – Vt² + Vr³) dt -3

A: as per bartleby guidelines i can do only first question out of multiple questions. please post other…

Q: equilibrium values for the fraction of sites occupied

A: equilibrium values for the fraction of sites occupied in a mainland-island metapopulation…

Q: If a substance decomposes at a rate proportional to the amount of the substance present, and the…

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Q: explain the concept of a standing wave and how it applies to differential equations

A: A standing wave, is a wave which oscillates in time whose peak amplitude profile will not move in…

Q: The heat transfer rate of the rocket engine is given by:

A: Part (a) - Given equation - Q = -kAdTdx        ..........(1)Given that - T(x) = tanxsecx + sinx2k =…

Q: Estimate the value of 217(1/3) a. approximation b. differentials

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Q: Determine the genenal Salut ion of the given differential equem

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Q: A painting contractor charges Php 120 per sq.m. for painting the four walls and ceiling of a room.…

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Q: Express the mathematical relationship between stress and strain in case of elastic material.

A: The mathematical expression can be related as:

Q: A computerized spin balance machine rotates a 25-inch-diameter tire at 480 revolutions per minute.…

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Q: Find the serial solution of the differential

A: We have to find out the series solution of the differential equation y''-xy=0 at the neighborhood at…

Q: What is the difference between an object with constant acceleration and an object with constant…

A: Solution: The objective is to determine the difference between an object with constant acceleration…

Q: What defines an One Differential Equation as linear or non-linear?

A: What defines an One Differential Equation as linear or non-linear?

Q: Explain the forward difference equation?

A: Statement: For a linear interpolation between the current data value (x0,y0) and the future data…

Q: A force of 9 lb is required to keep a spring compressed to 6. ft shorter than its equilibrium…

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Q: QUESTION 2 Estimate the value of V80.9 + V80.9 using differentials.

A: To evaluate : 80.94 +180.94 Let f(x) = x14 Now, we can write 80.9 = 81- 0.1 Take x=81, ∆x=-0.1

Q: State the Integration by parts formula?

A: State the Integration by parts formula?

Q: A conical glass, 10cm high and 8cm in diameter at the top is filled with an exquisite wine to a…

A: Find the sum of volume of the wine and ice cube and compare with the total volume of the conical…

Q: Why there is no flow across streamline?

A: We will prove this by contradiction. Assume that there is some flow across a streamline at some…

Q: Determine whether or not the following differential equations are homogeneous.

A: Solution:

Q: If a bus travelling at 25 m/s is subjected to a steady deceleration of 5 m/s?, how long will it take…

A: If a bus travelling at 25 m/s is subjected to a steady deceleration of 5 m/s2 .We have to find  how…

Q: If the basketball hoop is 10 feet high and located 15 feet away, what initial velocity v should the…

A: It is given that the basketball hoop it 10 feet high and located 15 feet away.

Q: What is the slope field of a differential equation y' = ƒ(x, y)? What can we learn from such fields?

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Q: Give a differential equation for the rate of change of vectors.

A: Rate of change of vectors can be represented as follows: Rate of change of vectors which is rotating…

Q: A sample of ore is found to be 0.0022% gold and 0.059% silver. What is the percentage of matter in…

A: Given that: Percentage of gold in the ore = 0.0022% Percentage of silver in the ore = 0.059% Find…

Q: Describe the term free fall motion?

A: Our Aim is to describe the term free fall motion.

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.