Math Homework

Related Math Homework Questions
Consider the thermodynamic efficiency of a Diesel engine.
Consider the thermodynamic efficiency of a Diesel engine. Using equation (2.73) of your textbook, plot the efficiency of this type of engine for injection ratios ρ between 1and 5 (incrementing by 1) a… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
INSTRUCTIONS 1. This paper consists of four (4) Questions
INSTRUCTIONS 1. This paper consists of four (4) Questions on three (2) printed pages . 2. Answer ALL questions. The distribution of the marks for each question is given. 3. Use the application/softwar… read more
R.R. Jha
Bachelor's Degree
7,120 satisfied customers
Hookes Law What is the stress in a steel wire that is 5m
Hooke's Law What is the stress in a steel wire that is 5m long and 0.01cm2 in cross section if the wire bears a load of 20kg? A load of 16.3kg causes an extension of 3.84mm in a wire of cross-sectiona… read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
Student Anxiety Scores Study Hours5 110 65 211 812 54
Student Anxiety Scores Study Hours 5 1 10 6 5 2 11 8 12 5 4 1 3 4 2 6 6 5 1 2 Why is a correlation the most appropriate statistic? What is the null and alternate hypothesis? What is the correlation be… read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
My question is about air pressure and using it as a crumple
My question is about air pressure and using it as a crumple zone for a crash resistant vehicle (http://www.flexobile.com/). I need some basic answers before I can move ahead with the design. And I am … read more
Mijcar
Consultant
Master's Degree
67 satisfied customers
I have 10 questions I need help with for MM207 class. Could
I have 10 questions I need help with for MM207 class. Could you help? I have seen that you already answered them before! Thank you.… read more
R.R. Jha
Bachelor's Degree
7,120 satisfied customers
Hi there, I am given 2 datas which i will be writing at
Hi there, I am given 2 datas which i will be writing at the end of my question. First one is told to be a Poisson distribution. Using these 2 datas i am told to construct more different distributions … read more
rajeevanpillai
Master's Degree
687 satisfied customers
Two particles, B and C, of unit mass are constrained to move
Two particles, B and C, of unit mass are constrained to move in a straight line on a frictionless horizontal plane. They are connected by three model springs and their equilibrium positions (XB, XC, r… read more
Ashok Kumar
Master's Degree
2,427 satisfied customers
Please, answer these homework discussion questions. DQ1 you have a group of students who averaged their study time per week and their Grades in the course they took. Determine if there is any correlat… read more
dhouse1940
Retired
Master's Degree
625 satisfied customers
I need someone experience in statistic to answer the below
I need someone experience in statistic to answer the below questions: DQ1 you have a group of students who averaged their study time per week and their Grades in the course they took. Determine if the… read more
dhouse1940
Retired
Master's Degree
625 satisfied customers
Need help with a statistics assignment that must be done in
Need help with a statistics assignment that must be done in excel. It is very easy, only 6-10 questions. http://www.mediafire.com/?gyck5ormps8ypyo http://www.mediafire.com/?bdoyin3bgam2352… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Hello Steve this is Ken again I was wondering if you had time
Hello Steve this is Ken again I was wondering if you had time to help me with the quiz and the final. I think the quiz will be 5 questions again and I am not sure about the final. Thanks… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
5. Find the standard deviation for the given data. Round your
5. Find the standard deviation for the given data. Round your answer to one more decimal place than the original data. {2,5,47,11,13,48,39,36} A. 18 B. 324.9 C. 25.1 D. 24.5 6. Tom sleeps an average o… read more
abozer
Bachelor's Degree
6,158 satisfied customers
Please fully explain the following questions as simply as possible
Please fully explain the following questions as simply as possible and how you come about your results. Please show the type of test you use and why. 1)The manager of a computer software company wishe… read more
Chirag
Master's Degree
10,329 satisfied customers
Construct a scatter diagram for the data. The data
Construct a scatter diagram for the data. The data below are the final exam scores of 10 randomly selected history students and the number of hours they studied for the exam. Hours X 3 5 2 8 2 4 4 5 6… read more
Dr. Dan
Doctoral Degree
912 satisfied customers
A compressed high resolution chest xray image requires about
A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images… read more
Expert
Hi maybe you can help me. I have a question to answer that
Hi maybe you can help me. I have a question to answer that I am stuck on for school work:A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to th… read more
Scott
Master's Degree
16,043 satisfied customers
It takes 500 lbs to compress a coil spring 2 inches (1/6 ft).
It takes 500 lbs to compress a coil spring 2 inches (1/6 ft). How much work is required to compress this spring 2 inches? Your answer needs to match one of the multiple choice options below. Please sh… read more
Chirag
Master's Degree
10,329 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:

Mr. Gregory White

Master's Degree

112 satisfied customers

M.A., M.S. Education / Educational Administration

JACUSTOMER-yrynbdjl-

Master's Degree

49 satisfied customers

I have taught college Mathematics for the past 10 years.

SusanAthena

Master's Degree

41 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Dr Arthur Rubin

Doctoral Degree

38 satisfied customers

Ph.D. in Mathematics, California Institute of Technology

mhasan420

Master's Degree

29 satisfied customers

BA Maths, Oxford

Don

Master's Degree

17 satisfied customers

M.S. Astronautical Engineering. Math/Science/Comp Tutor

judybailey61

Bachelor's Degree

17 satisfied customers

20 years teaching mathematics

< 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