Pre-Calculus

Have pre-calculus questions? Ask a pre-calculus tutor

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

for kofi only A spinning wheel...

for kofi only

A spinning wheel is divided into 50 segments for segments are red one is blue and the rest white on a $5 BET The Game pays $20 for landing on a red $50 for landing on blue and nothing for everything else what is the expected value of this

A spinning wheel is divided into 50 segments for segments are red one is blue and the rest white on a $5 BET The Game pays $20 for landing on a red $50 for landing on blue and nothing for everything else what is the expected value of this

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a tutorLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Pre-Calculus Questions

For kofi only Last question A urn holds 12 ball, 11 black

For kofi only Last question A urn holds 12 ball, 11 black and 1 white. if you pull a white ball you win $20 otherwise you lose your $2 bet. what is the expected value of the game?… read more

A state lottery Pick 6 numbers ranging from 1 to 59 and pays

A state lottery Pick 6 numbers ranging from 1 to 59 and pays off 1 million on $1 Bet. What is the expected value of this game assuming that matching all six numbers is the ONLY way to win at the game… read more

Question 1. t^3/2 = 16. how do I write this in logarithmic

question 1. t^3/2 = 16. how do I write this in logarithmic form?question 2. z^−3t = 2P + 5. How do I write this in logarithmic form?question 3. 10 x = 0.003a. Solve each equation, writing your answer … read more

A game has an expected value to you of $200. It costs $200

A game has an expected value to you of $200 . It costs $200 to play, but if you win, you receive $100,000 (including your $200 bet) for a net gain of $99 comma 800 . What is the probability of… read more

Four 6th grade probability problems - OK to answer PER

Four 6th grade probability problems - OK to answer PER Moderator Please show work and answers just for problems 14, 15, 16, 17 on this worksheet, need to see in in easy 6th grade level terms. Thanks! … read more

Question 1 of 40 2.5 Points The distribution of .A. degrees

Question 1 of 40 2.5 Points The distribution of B.A. degrees conferred by a local college is listed below, by major. Major Frequency English 2073 Mathematics 2164 Chemistry 318 Physics 856 Liberal Art… read more

My name is ***** *****. I need help with probability

hi, my name is ***** *****. I need help with probability questions … read more

Question 1 of 40 2.5 Points A die with 12 sides is rolled.

Question 1 of 40 2.5 Points A die with 12 sides is rolled. What is the probability of rolling a number less than 11? Is this the same as rolling a total less than 11 with two six-sided dice? Explain. … read more

Question 1 of 40 2.5 Points Of 1308 people who came into a

Question 1 of 40 2.5 Points Of 1308 people who came into a blood bank to give blood, 314 people had high blood pressure. Estimate the probability that the next person who comes in to give blood will h… read more

(for guru2009 only) A circular spinner is divided into 12

(for guru2009 only) A circular spinner is divided into 12 sectors of equal area:5 red sectors, 4 blue sectors, 2 yellow sectors and 1 green. Consider the experiment of spinning the spinner once. Find … read more

TeacherGreg, you have been asked this question last year I

TeacherGreg, you have been asked this question last year I see but I'm unable to pull up how you got the problem. Can you help me? I have the pizza etc converted. I just need you to help me figure out… read more

A dinosaur is tied to one corner of a 20 by 20 foot barn on

A dinosaur is tied to one corner of a 20 by 20 foot barn on a 50 foot leash. How much total area can the dinosaur hunt in? I need an explanation step by step. thanks.… read more

Answer the following questions, presenting your work as appropriate.

Answer the following questions, presenting your work as appropriate. Answers without justification will receive minimal credit. Use Equation Editor to write mathematical expressions and equations. Fir… read more

My daughter is taking a math test tomorrow and I need to help

My daughter is taking a math test tomorrow and I need to help her understand some concepts. Can you tell me how to solve the following problems. I already have an answer key. I am looking for the meth… read more

I need help with this assignment please. Answer the following

I need help with this assignment please. Answer the following questions. Use Equation Editor to write mathematical expressions and equations. First, save this file to your hard drive by selecting Save… read more

Hello Scott I need help with this Appendix D by Sunday.

Hello Scott I need help with this Appendix D by Sunday. http://www.mediafire.com/?o5jr5a8vtlohd49… read more

RRjha1. It sis generally accepted that the probability

RRjha 1. It sis generally accepted that the probability of a desktop computer computer breaking down before the warranty expires is 0.05. If a computer store has sold 20 of these computers determine t… read more

Hey Scott thx for your help tonight...heres one of the other

Hey Scott thx for your help tonight...here's one of the other assignments due in a couple days. If you choose to do it, no rush! I'm working on another paper right now anyway. I just wanted to provide… 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.

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

167 satisfied customers

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

rajeevanpillai

Master's Degree

149 satisfied customers

B.Sc in Mathematics and M.Sc, M Phil in Statistics

mhasan420

Master's Degree

37 satisfied customers

BA Maths, Oxford

JACUSTOMER-yrynbdjl-

Master's Degree

13 satisfied customers

I have taught college Mathematics for the past 10 years.

Dr. Arthur Rubin

Doctoral Degree

12 satisfied customers

Ph.D. in Mathematics, 1978, from the California Institute of Technology, over 20 published papers

Sandhya_sharma

Master's Degree

1,085 satisfied customers

I hold M.Sc and M.Phil degrees in math and have several years of teaching experience.

Kofi

PhD in Statistics

8,900 satisfied customers

Masters in Mathematics and Statistics

< 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.