# Leonard

### Would it be a waste of time to read through a quantitative corporate finance textbook from 2007?

How much has finance changed in the last 10 years?

1 AnswerOther - Business & Finance5 years ago### The sound intensity level at a distance of 10m from a spherical sound source is 60db. What is the power of the source?

The answer is supposed to come out to

4pi x 10^-4 W. Having trouble working it out though, please help.

1 AnswerEngineering6 years ago### Find the power series representation of x^3/(x-2)^2?

And also find the interval of convergence. I don't know if I am supposed to use partial fraction decomposition to get it into the form of 1/(1-x), or is there another way? Please help.

1 AnswerMathematics7 years ago### Excel COUNTIF function help?

I am creating a summary report and need to use the COUNTIF function to count how many customers there are of 3 different categories; commercial, non-profit, and Government. The data sheet with that info are on a different spreadsheet of the same workbook and I am having trouble coming up with the formula that will successfully count the number of customers for each of the three categories( 3 different formulas ). Please help

5 AnswersProgramming & Design7 years ago### Write out the form of the partial fraction decomposition of (x^4)/(X^5+5x^3)?

Do not determine the numerical values of the coefficients. Please Help

2 AnswersMathematics7 years ago### Evaluate the integral: ((1-x)/(x))^2 dx?

Been struggling with this one. Please Help.

2 AnswersMathematics7 years ago### How do I use logarithmic differentiation to find the derivative of y = .....?

y = (x^5+2)^2(x^3+4)^4

Please explain steps as best as possible. Thank you

2 AnswersMathematics7 years ago### Two carts with masses m and 2m moving on a frictionless rail towards each other and undergo a completely?

Two carts with masses m and 2m moving on a frictionless rail towards each other and undergo a completely inelastic collision. If the speed of each cart before the collision is V0 determine what portion of the kinetic energy that is lost by the system during the collision

HELP!

2 AnswersPhysics7 years ago### Advice on how to study for a university physics I final exam?

I'm a freshman at the University of Miami majoring in engineering and my first semester physics final is in a few days. We have been using the university physics 13th edition textbook, but I am looking for a better way to review material like practice exams or something. Any good places or ideas?

2 AnswersPhysics7 years ago### Water is being poured into a conical reservoir at the rate of pi centimeters cubed per second. See below?

The reservoir has a radius of 2 meters across the top and a height of 4 meters. At what rate is the depth of the water increasing when the depth is 1 meter?

I know how to do the problem but the fact that dv/dt ( pi centimeters cubed per second ) is in centimeters and everything else is in meters is confusing me. The answer I came up with is 4cm/s but idk if it is right. Please help.

1 AnswerMathematics7 years ago### Vaccination research paper help?

Hey I am working on a research paper for a 12 grade English class. The criteria for the paper was simply to choose a controversial topic, and I chose vaccinations. I basically am just looking for some help on getting started with the paper and getting a good outline. I am supposed to discuss both sides of the subject, so mandatory vaccinations VS individual rights. Please help!

Infectious Diseases8 years ago### What would a merchant from Egypt think of British control around 1882?

I am doing a project which requires to present information based off the perspective of an Egyptian merchant during the time Egypt was a protectorate. Some of the fields I need to discuss are: Major markets for goods, available of raw materials to imperialists, introduction of christianity to my country ( Egypt ), and nationalism ( both parties ). Just looking for some info or good sources. Thanks

3 AnswersEgypt8 years ago### I was homeschooled up until high school. Will this help when applying to colleges?

I'm a senior now and applying soon. I am wondering whether being home schooled in the past is helpful or not. I feel like it seperates you from many others, but not sure if its in a good or bad way.

1 AnswerPrimary & Secondary Education8 years ago### Will I get shot driving through South Central LA?

I'm white, with massachusetts license plates, bumping some 2pac

10 AnswersLos Angeles8 years ago### What is the best way to display numbers such as 9,562 on a stem and leaf plot?

I need to create a stem and leaf plot of the average amount of $$ spent on a student in public school in each state. I just don't know if should be like: Stem: 9 Leaf: 562,675. Or is there a better way?

1 AnswerMathematics8 years ago### A water tank has the shape of an inverted circular cone with base radius of 3m and height of 6m. If water is?

If water is being pumped into the tank at a rate of 3 cubic meters/min, find the rate at which the water level is rising when the water is 3m deep. Thanks and please show work!

1 AnswerEngineering9 years ago### Copper(II) oxide decomposes to form solid copper and oxygen gas. If 95.4 g of copper(II) oxide decomposes, ?

How many grams of copper are formed? Equation is: 2CuO --> Cu + O2

1 AnswerChemistry9 years ago### Is there any program for PC/Mac that is like iAP cracker on the iphone?

thanks!

1 AnswerSoftware9 years ago