Math Homework

Ask Math Questions. Get Help With Your Math Homework

Ask an Expert,

Get an Answer ASAP!

Customer Question

Hi there - I am...

Hi there - I am trying to figure out the formula to figure out combined margin. If the margin of unit 1 is 49% and the margin of unit (who buys from unit one and marks up) is 31% and the combined margin is 50.29%, what is the formula that gets to that answer?

Show More

Show Less

Was this answer helpful?

A new question is answered every 9 seconds

How JustAnswer works:

- Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
- Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
- 100% Satisfaction GuaranteeRate the answer you receive.

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.

JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

Web sites like justanswer.com/legal

...leave nothing to chance.

...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.

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

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!!!!

Los 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.

Hesperia, CA

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

Kernersville, 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.

Woodstock, 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.

Elkton, 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.

Dallas, TX

< Previous | Next >

Mr. Gregory White

Master's Degree

92 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

37 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

Eric M.

Associate Degree

15 satisfied customers

BS and MS in computing with background in advanced statistics, combinatorics, linear algebra, calculus, and advanced algorithms.

< Previous | Next >

Related Math Homework Questions

In a clinical study of an allergy drug 108 of the 202

in a clinical study of an allergy drug 108 of the 202 subjects reported experiencing relief from their symptoms. At the .01 significance level, test the claim that more than half of all those using th… read more

11-15 questions, pre-calculus, can send pictures of the

11-15 questions, pre-calculus, can send pictures of the questions when we start the session… read more

I need to answer those questions. Round to the nearest tenth

Round to the nearest tenth unless indicated otherwise. The amount of rainfall in January in a certain city is normally distributed with a mean of 4.3 inches and a standard deviation of 0.3 inches. Find the value of the quartile Q1 … read more

Y=-4x+19 and y=4x-10. Parallel and perpendicular lines

y=-4x+19 and y=4x-10 JA: The Math Tutor can help you get an A on your homework or ace your next test. Tell me more about what you need help with so we can help you best. Customer: parallel and perpend… read more

1. Consider the differential equation y 00 + a1y 0 + a2y =

1. Consider the differential equation y 00 + a1y 0 + a2y = 0, where a1, a2 ∈ R. (a) Suppose the roots of the auxiliary equation p(r) = r 2 + a1r + a2 are both real numbers. What condition on these roo… read more

The following table shows the distribution of BMI in

The following table shows the distribution of BMI in children living in US and European urban neighborhoods. (The data are in millions.)Neighborhood Normal Weight Overweight Obese Total US 125 50 40 2… read more

I have a trig quiz I need to submit but I need to know if I

I have a trig quiz I need to submit but I need to know if I got it right … read more

I don't know if I'm typing in the right spot or not for

I don't know if I'm typing in the right spot or not for this, I have some math problems I need solved for last minute homework? I don't need the work shown or anything like that, just the answers for … read more

I am having a hard time solving this problem for a

I am having a hard time solving this problem for a t-distribution with 16 degrees of freedom - probability Between -2.120 and 2.120? … read more

What is the answer to #2. What is the MD for question #2

what is the answer to #2 JA: The Math Tutor can help you get an A on your homework or ace your next test. Tell me more about what you need help with so we can help you best. Customer: what is the MD f… read more

I am trying to verify a trig problem

i am trying to verify a trig problem cotx-coty/cotxcoty-1=cosxsiny-sinxcosy/cosxcosy-sinx-siny … read more

Do mental health counselors with doctoral degrees earn a

Do mental health counselors with doctoral degrees earn a higher yearly income than those with masters degrees 5 years post graduation? Provide the IV, DV, Covariate, and best method of analysis.… read more

Need someone to answer about 40 math questions. Math class

Math class 1314 Math for non science majors. needs 30 to 40 math questions answered with in the hour. … read more

A vending machine dispenses coffee into an eight-ounce cup.

A vending machine dispenses coffee into an eight-ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.07 ounce. You can allow the cup to overf… read more

I need to fill in the for the ANOVA table and coefficients

Hi, I need to fill in the blanks for the ANOVA table and coefficients table. … read more

A null and alternative hypothesis are given. Determine

A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed H0:σ=2.5 Ha: σ≠2.5What type of test is being conducted in this probl… read more

Based on a survey conducted by Greenfield Online, 25 -

Based on a survey conducted by Greenfield Online, 25 - 34-year-olds spend the most each week on fast food. The average weekly amount of $44 was reported in a May 2009 USA Today Snapshot. Assuming that… read more

I am trying to figure out: how many observations were in the

I am trying to figure out: how many observations were in the original set (stem and leaf ) … read more

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.

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.