Homework

Related Homework Questions
RRJha- I need some help constructing a Arrhenius Plot in Excel,
RRJha- I need some help constructing a Arrhenius Plot in Excel, please! I understand how to use the Arrhenius plot, I just can't figure out how to create it inExcel :( Here is the problem: Consider th… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
I need help with this chemistry problem. I dont think I have
I need help with this chemistry problem. I don't think I have graphed it right and I just want to verify my answers. (It cant have a negative answer) Here is the problem: The following data were obtai… read more
akch2002
Engineer
Master's Degree
5,881 satisfied customers
A cup of coffee at 195 degrees is poured into a mug and left
1)A cup of coffee at 195 degrees is poured into a mug and left in a room at 72 degrees. After 1 minutes, the coffee is 144 degrees. Assume that the differential equation describing Newton's Law of Coo… read more
akch2002
Engineer
Master's Degree
5,881 satisfied customers
The radioactive isotope carbon-14 is present in small quantities
The radioactive isotope carbon-14 is present in small quantities in all life forms, and it is constantly replenished until the organism dies, after which it decays to stable carbon-12 at a rate propor… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
How many mg of Radium-226 will remain after 1000 years?
The half-life of Radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain after 1000 years? Hint: Recall P=P0ekt where P0 is the initial amount of such a substance, P is the amou… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
(1) For the reaction involving the decomposition of Y, the
(1) For the reaction involving the decomposition of Y, the following data are obtained: [Y]: 0.110 M, 0.140 M, 0.170 M, 0.200 M Rate (mol/L x min): 0.158, 0.202, 0.245, 0.288 Using this data, determin… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
Explain what is meant by heat capacity at constant volume
(a) (i) Explain what is meant by the heat capacity at constant volume, CV, and the heat capacity at constant pressure, CP. How are these two properties related for an ideal gas? Why is CP generally gr… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
The atmosphere and oceans, and parts of the atmosphere and
The atmosphere and oceans, and parts of the atmosphere and oceans, are systems that store, among other environmental pollutants. There is some flow of pollutants into the system, there is transition, … read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
OKAY I have to asnwer the following problems. I really need
OKAY I have to asnwer the following problems. I really need help. I can't really type the Formulas correctl but Ive tried my best but if You have an email I can send them to you.. I also have the answ… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
Again; This was the question Often in personal finance we
Again; This was the question: Often in personal finance we want to know what our \$1 investment today will be worth in 20 years. In business however, there is more concern with answering the question, … read more
Judy Bailey
Bachelors degree
1,050 satisfied customers
If we look at the formula to calculate the dollar amount of
If we look at the formula to calculate the dollar amount of a \$1 we put into savings today, we see that it is fv = pv*((1+i)^n). The variables are fv = future value, pv = present value, i = interest r… read more
M Hasan
Bachelor's Degree
1,768 satisfied customers
I dont know where to start with this. A small ball, mass
I don't know where to start with this. A small ball, mass m, is dropped from a height and falls vertically under gravity with air resistance of magnitude ?v (? >0) where v is the speed. 1. What is … read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
Write a 200- to 300-word description of the four time value
Write a 200- to 300-word description of the four time value of money concepts: present value, present value of an annuity, future value, and future value of annuity. Describe the characteristics of ea… read more
Accounts & Audit Officer
Master's Degree
278 satisfied customers
For Scott- Explain how scientists date sedimentary rock ...
For Scott- Explain how scientists date sedimentary rock layers.(include how they would use radioactive dating to be more precise)… read more
Scott
Master's Degree
16,762 satisfied customers
For Scott- Give me as much SIMPLE detail as possible on how ...
For Scott- Give me as much SIMPLE detail as possible on how to figure this out.1) The half -life of uranium-235 is 4.5 billion years. The element left when uranium-235 decays is lead. If the rock cont… read more
Scott
Master's Degree
16,762 satisfied customers
The decay rate of a certain chemical is 9.5% per year. what ...
The decay rate of a certain chemical is 9.5% per year. what is its half-life? use theexponential decay model P(t) =p oe-kt where k is the decay rate, and P o is the original amount of chemical. find t… read more
abozer
Bachelor's Degree
6,158 satisfied customers
Question 1 The amount A in an account after t years from
Question 1: The amount A in an account after t years from an initial principle P invested at an annual rate r compounded continuously is given by A=Pe^rt where r is expressed as a decimal. How many ye… read more
Paul Klemstine
Senior Developer
Bachelor's Degree
78 satisfied customers
Explain how you can find the equation of a quadratic ...
Explain how you can find the equation of a quadratic relation, given its zeros and a point on the parabola.… read more
Sarah
R&D Technologist
Bachelor's Degree
156 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

## What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

## Meet the Experts:

LogicPro

Engineer

14,482 satisfied customers

Expert in Python,Java C++ C C# VB Javascript Design SQL HTML

Manal Elkhoshkhany

Tutor

4,720 satisfied customers

More than 5000 online tutoring sessions.

Linda_us

Finance, Accounts & Homework Tutor

3,138 satisfied customers

Post Graduate Diploma in Management (MBA)

Chris M.

M.S.W. Social Work

2,850 satisfied customers

Master's Degree, strong math and writing skills, experience in one-on-one tutoring (college English)

F. Naz

Chartered Accountant

2,270 satisfied customers

Experience with chartered accountancy

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

Jabi

Tutor

1,795 satisfied customers

I've been an Expert on JustAnswer since July 2010.

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less