A friend is having trouble with exponents and asks you to review her work. Look over...
A friend is having trouble with exponents and asks you to review her work. Look over the problem and correct any mistakes. Part a) Find the correct answer. Part b) Explain the error in her reasoning.
Prolem: (2x^2y)(3x^5)(y^2)
answer: 6x^10 y^2
Homework Answers
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A friend is having trouble with exponents and asks you to review
her work. Look over...
having trouble finding y(t) NOT Correct (1 point) Consider the initial value problem y"+16y 48t, y(0)3,...
having trouble finding y(t)
NOT Correct (1 point) Consider the initial value problem y"+16y 48t, y(0)3, /(0)-9. a. Take the Laplace transform of both sides of the given differential equation to create the corresponding algebraic equation. Denote the Laplace transform of y(t) by Y(s). Do not move any terms from one side of the equation to the other (until you get to part (b) below). (s 2Y(s)-3s-9)+16Y(s) help (formulas) 48/s 2 b. Solve your equation for Y(s). C{y(t))=48/(s 2(s2+ 16)...
I'm having trouble with this problem, I know to find the individual Field strengths but combining...
I'm having trouble with this problem, I know to find the
individual Field strengths but combining them into a single vector
is causing me trouble. Any help is appreciated!
Review ▼ Part A What are the strength and direction of the electric field at the position indicated by the dot in (Figure 1)? Give your answer in component form. (Assume that x-axis is horizontal and points to the right, and y-axis points upward.) Express your answer in terms of the...
can you please answer all of them please need it for a review F(x y, z)...
can you please answer all of them please need it for a
review
F(x y, z) = 6x over the rectangular solid in the first octant bounded by the coordinate planes and the planes X-9, y-3, 2-S 27 1458 162 243 Find the center of mass of a thin triangular plate bounded by the coordinate axes and the line x + y = 4 if o(x, y) = x + y. 5 5 -3.73 . Oz Find the center of...
I've figured out part a and b but am having trouble on part c. Thanks! VU...
I've figured out part a and b
but am having trouble on part c. Thanks!
VU phys205 Engineering Physics l Kelly VU phys205 Worksheet MO3 Problem 2.37 2 of 3 Review Three particles move along the r-axis, each starting at to 0s. The graph for A is a position-versus-time graph; the graph for B is a velocity-versus-time graph; the graph for C is an acceleration-versus-time graph Correct Part C Find the velocity of the particle C at t 6.5 s....
A friend of yours is given the following problem: You have 8 seemingly identical coins, among...
A friend of yours is given the following problem: You have 8 seemingly identical coins, among which you are told that one is a counterfeit. The counterfeit is known to be heavier than a true coin. You have access to a simple two-pan balance. What is the MINIMUM number of weighings you need to use in order to find the counterfeit coin? Your friend's answer is the following: I can identify the counterfeit coin by proceeding as follows: Weighing 1:...
Hello, I'm having some trouble computing the taxable income for this problem. Please describe how you...
Hello,
I'm having some trouble computing the taxable income for this
problem. Please describe how you arrive at the correct answer.
The problem is referring to the 2018 tax code.
Problem 3-39 (LO. 1, 2, 3, 4, 5, 6) Charlotte (age 40) is a surviving spouse and provides all of the support of her four minor children who live with her (all are under age 16). She also maintains the household in which her parents live and furnished 60% of...
Tanya, age 20, is a college student who recently purchased her first car from a friend...
Tanya, age 20, is a college student who recently purchased her first car from a friend who had financial problems. The vehicle is a high-mileage, 2004 Toyota Corolla with a current market value of $2,000. Assume you are a financial planner and Tanya asks your advice concerning the various coverages in the PAP. Part 1: Briefly describe the major coverages that are available in the PAP. Part 2: Which of the available coverages in (a) should Tanya purchase? Explain your...
Problem 2 You and a friend decide to race your paddle boats on Lake Wichita You...
Problem 2 You and a friend decide to race your paddle boats on Lake Wichita You both start peddling at t-0 and the race is over when one of you reaches the finish line 25 meters from your starting location, although you both continue paddling across the lake. The velocity time graph for you and your friend is shown below. (a)Who wins the race? Explain your reasoning. Hint: You shouldn't have to calculate anything. (b)How long does it take you...
I missed the lecture over monopolies in Economics and am having trouble with these practice problems....
I missed the lecture over monopolies in Economics and am having
trouble with these practice problems.
Exercise 22 Assume a firm producing an output rate Q for which: 4 Would you recommend it to increase or decrease output? Why? 5 Is it productively efficient? Why? 6 Is allocative efficiency achieved? Why? 7 Ifit decreases output will unit costs decrease or increase? Why? 8 Should it produce more or less to maximize revenues instead? Why? 9 Should it produce more or...
Hello, I am having trouble with part c of this question. Here is my work so far: The solution for part c states that a...
Hello, I am having trouble with part c of this question.
Here is my work so far:
The solution for part c states that a possible solution is (e^16
* 4^3) / 3!
I am having trouble understanding how they got e^16 or why they
decided to use e^(4^2) for M in the equation |f(x) - Tn(x)| <=
(M / (n + 1)!) * |x - 0|^(n + 1).
From my understanding, I have to maximize H^3(x) (i.e. 3rd
derivative...
having trouble finding y(t)
NOT Correct (1 point) Consider the initial value problem y"+16y 48t, y(0)3, /(0)-9. a. Take the Laplace transform of both sides of the given differential equation to create the corresponding algebraic equation. Denote the Laplace transform of y(t) by Y(s). Do not move any terms from one side of the equation to the other (until you get to part (b) below). (s 2Y(s)-3s-9)+16Y(s) help (formulas) 48/s 2 b. Solve your equation for Y(s). C{y(t))=48/(s 2(s2+ 16)...
I'm having trouble with this problem, I know to find the
individual Field strengths but combining them into a single vector
is causing me trouble. Any help is appreciated!
Review ▼ Part A What are the strength and direction of the electric field at the position indicated by the dot in (Figure 1)? Give your answer in component form. (Assume that x-axis is horizontal and points to the right, and y-axis points upward.) Express your answer in terms of the...
can you please answer all of them please need it for a
review
F(x y, z) = 6x over the rectangular solid in the first octant bounded by the coordinate planes and the planes X-9, y-3, 2-S 27 1458 162 243 Find the center of mass of a thin triangular plate bounded by the coordinate axes and the line x + y = 4 if o(x, y) = x + y. 5 5 -3.73 . Oz Find the center of...
I've figured out part a and b
but am having trouble on part c. Thanks!
VU phys205 Engineering Physics l Kelly VU phys205 Worksheet MO3 Problem 2.37 2 of 3 Review Three particles move along the r-axis, each starting at to 0s. The graph for A is a position-versus-time graph; the graph for B is a velocity-versus-time graph; the graph for C is an acceleration-versus-time graph Correct Part C Find the velocity of the particle C at t 6.5 s....
Hello,
I'm having some trouble computing the taxable income for this
problem. Please describe how you arrive at the correct answer.
The problem is referring to the 2018 tax code.
Problem 3-39 (LO. 1, 2, 3, 4, 5, 6) Charlotte (age 40) is a surviving spouse and provides all of the support of her four minor children who live with her (all are under age 16). She also maintains the household in which her parents live and furnished 60% of...
Problem 2 You and a friend decide to race your paddle boats on Lake Wichita You both start peddling at t-0 and the race is over when one of you reaches the finish line 25 meters from your starting location, although you both continue paddling across the lake. The velocity time graph for you and your friend is shown below. (a)Who wins the race? Explain your reasoning. Hint: You shouldn't have to calculate anything. (b)How long does it take you...
I missed the lecture over monopolies in Economics and am having
trouble with these practice problems.
Exercise 22 Assume a firm producing an output rate Q for which: 4 Would you recommend it to increase or decrease output? Why? 5 Is it productively efficient? Why? 6 Is allocative efficiency achieved? Why? 7 Ifit decreases output will unit costs decrease or increase? Why? 8 Should it produce more or less to maximize revenues instead? Why? 9 Should it produce more or...
Hello, I am having trouble with part c of this question.
Here is my work so far:
The solution for part c states that a possible solution is (e^16
* 4^3) / 3!
I am having trouble understanding how they got e^16 or why they
decided to use e^(4^2) for M in the equation |f(x) - Tn(x)| <=
(M / (n + 1)!) * |x - 0|^(n + 1).
From my understanding, I have to maximize H^3(x) (i.e. 3rd
derivative...
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