Math Homework

Ask Math Questions. Get Help With Your Math Homework

Connect one-on-one with {0} who will answer your question

Related Math Homework Questions
Determine whether each of the distributions given below represents
Determine whether each of the distributions given below represents a probability distribution. Justify your answer. (A) x 1 2 3 4 P(x) 3/10 1/5 1/5 3/10 (B) x 3 6 8 P(x) 0.2 3/5 3/10 (C) x 20 30 40 50… read more
SusanAthena
SusanAthena
Master's Degree
Master's Degree
41 satisfied customers
An identification code is to consist of two letters followed
An identification code is to consist of two letters followed by nine digits. How many different codes are possible if repetition is permitted? What I have: 26 letters in alphabet*2=46 9*10=90 Total=13… read more
ck_mba
ck_mba
Computer Engineer
Master's Degree
1,397 satisfied customers
Give reasons for each of the following steps 16+31 (1*10+6)+(3*10+1)
Give reasons for each of the following steps: 16+31= (1*10+6)+(3*10+1) = (1*10+3*10)+(6+1) =(1+3)10+(6+1) = 4*10+7 = 47… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
covert to decimal notation 5.783 x 10^-8 solve using scientific
covert to decimal notation: 5.783 x 10^-8 solve using scientific notation: (1.5 x 10^3) * (2.4 x 10^4) (6.9 x 10^6) * (1.7 x 10^-2) (5.3 x 10^6) / (3.5 x 10^3) (5 x 10^5)(2 x 10^-2)… read more
Scott
Scott
MIT Graduate
Master's Degree
18,606 satisfied customers
1 A process that is considered to be in control measures an
1 A process that is considered to be in control measures an ingreidnet in ounces. Below are the last 10 samples (each of size n =5) taken. (Sample numbers in the columns and individual observation res… read more
StatisticsExpert
StatisticsExpert
Asst. Professor
Doctoral Degree
397 satisfied customers
Given the bag of M&Ms (3Br, 2R,2Y,1O,1Bl, 1G). Let X # of brown
Given the bag of M&Ms (3Br, 2R,2Y,1O,1Bl, 1G). Let X=# XXXXX brown M&Ms chosen. If you choose 3MMs at random, with replacement, find P(X=1) Possible answers: A) 3/10 x 7/10 x 7/10 x 3 ways of choosing… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
I am trying to find out how to work out this problem. The
I am trying to find out how to work out this problem. The book states that the solution is 120.00 but I am just not "getting it." The end result of where I'm trying to go is to find the standard devia… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
The power gain D decibels (dB) of an amplifier relates the
The power gain D decibels (dB) of an amplifier relates the input power P1 watts to the output power P0 by the formula D = 10log10 P0 / P1 Determine the output power for a gain of 25 dB when the input … read more
Scott
Scott
MIT Graduate
Master's Degree
18,606 satisfied customers
20. If the least squares equation for sales data is the following (in
20. If the least squares equation for sales data is the following: (in $ millions) what are the sales when X = 10 (in millions of dollars)? a. 10 b. 21.3 c. 11.3 d. 23.0 e. none of the above.… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
kate wants to put 60p more in stamps on her parcel she has
kate wants to put 60p more in stamps on her parcel she has lots of 4p,5p,10p stamps,she can do it in 8 ways can you write them all.… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
the function p(x) 1+(x-3)squared/10 for x 1,2,3,4 is a probablilty
the function p(x)=1+(x-3)squared/10 for x=1,2,3,4 is a probablilty function find the mean and standerd deviation of this distribution… read more
Ben Brown
Ben Brown
Bachelor's Degree
512 satisfied customers
3rd grade question. Im 44 and stupid. Round to estimate
3rd grade question. I'm 44 and stupid. "Round to estimate the sum of all the numbers in 14." Is it 1+2+3+4+5+6+7+8+9+10+11+12+13+14=105, round 105 to what? or is it 1 + 5 = 5, round to what? Or someth… read more
muvee
muvee
Master's Degree
1,030 satisfied customers
PV and FV of single payments. Fill in the missing information.Question
PV and FV of single payments. Fill in the missing information. Questions A1. PV FV r n a. - 20 10% 10 b. 10 - 10% 10 c. &n bsp; 10 20 - 10 d. 10 20 10% - Question A2. PV FV r n a. &n bsp; - 20 10% 15 … read more
muvee
muvee
Master's Degree
1,030 satisfied customers
A group of ten people are being photographed. The photographer
A group of ten people are being photographed. The photographer places them into ten different positions. He continues to shuffle them until he has taken pictures of the ten persons in all possible gro… read more
Expert
Expert
1.) Write these in Scientific Notation 0.0002 2 x 10-4
1.) Write these in Scientific Notation: 0.0002 2 x 10-4 20 x 10-4 2 x 104 20 x 104 2.) 0.000049 49 x 106 4.9 x 105 49 x 10-6 4.9 x 10-5 3.) 0.000000000845 84.5 x 1011 8.45 x 1010 8.45 x 10-10 84.5 x 1… read more
Greg
Greg
Master's Degree
1,292 satisfied customers
The deBroglie wavelengh of a 9.109387 x 10 to the negative
The deBroglie wavelengh of a 9.109387 x 10 to the negative 28 g electron traveling at 10 m/s… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Pam Snow invites 10 relatives to a party her mother, 2 aunts,
Pam Snow invites 10 relatives to a party: her mother, 2 aunts, 3 uncles, 2 brothers, 1 male cousin, and 1 female cousin. If the chances of any one guest arriving first are equally likely, find the pro… read more
Jai Sir
Jai Sir
Master's Degree
80 satisfied customers
I have a question for Scott, can you explain where the 6 comes
I have a question for Scott, can you explain where the 6 comes from in (5*10^3) (2*10^2)= (5*2) (10^3 * 10^2)=10 (10^5)= 10^6, how is this 6. Thank you… read more
Scott
Scott
MIT Graduate
Master's Degree
18,606 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.

JustAnswer in the News:

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.
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:

Manal Elkhoshkhany

Manal Elkhoshkhany

Bachelor's Degree

352 satisfied customers

I have completed my BA degree in 1988, and graduated with a GPA of 4.0.

Jabi

Jabi

Tutor

170 satisfied customers

I've been an Expert on JustAnswer since July 2010

Mr. Gregory White

Mr. Gregory White

Master's Degree

113 satisfied customers

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

Dr Arthur Rubin

Dr Arthur Rubin

Doctoral Degree

76 satisfied customers

Ph.D. in Mathematics, California Institute of Technology

JACUSTOMER-yrynbdjl-

JACUSTOMER-yrynbdjl-

Master's Degree

49 satisfied customers

I have taught college Mathematics for the past 10 years.

judybailey61

judybailey61

Bachelor's Degree

46 satisfied customers

20 years teaching mathematics

SusanAthena

SusanAthena

Master's Degree

41 satisfied customers

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

< 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

Ask Your Question

x