Pre-Calculus

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

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

Related Pre-Calculus Questions
In the city of Longskank, the mean adult weight is 62kg and
In the city of Longskank, the mean adult weight is 62kg and the standard deviation is 10kg. Assuming that the weight of adult males is normally distributed, find the probability that an adult chosen a… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,085 satisfied customers
Factory A makes lamps. The probability that a lamp is
Factory A makes lamps.The probability that a lamp is defective is 0.02. A random sample of 500 lamps is tested.a. [8 marks]i) Find the probability that there is exactly 10 defective lamps in the sampl… read more
R.R. Jha
Bachelor's Degree
6,874 satisfied customers
Ill in the P=Xx values in the table below to give a
ill in the P=Xx values in the table below to give a legitimate probability distribution for the discrete random variable X, whose possible values are −5, −2, 3, 4, and 5 .Value x of X P(X=x) -5 0.19 -… read more
R.R. Jha
Bachelor's Degree
6,874 satisfied customers
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
Ryan
Bachelor's Degree
4,665 satisfied customers
I am looking at a set of questions you answered 9 months
Hi Ryan, I am looking at a set of questions you answered 9 months ago. How can I get those answers. ***** ***** … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Question 1 Assume that the weight loss first month
Question 1 Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform dis… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Question 1 1. Find the indicated probability. A sample space
Question 1 1. Find the indicated probability. A sample space consists of 174 separate events that are equally likely. What is the probability of each? 0 1 174 1/174 Question 2 1. From the information … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
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
Ryan
Bachelor's Degree
4,665 satisfied customers
Question 1 1. Find the indicated probability. A sample space
Question 1 1. Find the indicated probability. A sample space consists of 174 separate events that are equally likely. What is the probability of each? 0 1 174 1/174 Question 2 1. From the information … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
1.If a merchant deposits \$1,500 annually at the end of each
1.If a merchant deposits \$1,500 annually at the end of each tax year in an IRA account paying interest at the rate of 10%/year compounded annually, how much will she have in her account at the end of … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
A cooler at a picnic contains 100 cans of soda covered by ice.
A cooler at a picnic contains 100 cans of soda covered by ice. There are 28 cans of cola, 46 cans of orange soda, 14 cans of ginger ale, and 12 cans of root beer. The cans are all the same size and sh… read more
Osbert12
Master's Degree
2,468 satisfied customers
I need help again with statistics again and ask that you
I need help again with statistics again and ask that you help me with some other examples Identify the sample space of the probability experiment and determine the number of outcomes in the sample spa… read more
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
This is an interesting probability question. It has to do with
This is an interesting probability question. It has to do with the game of Bingo. In this problem, any given bingo game has is played with 75 balls. We have chosen 3 balls (called Bonus Balls) out of … read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
1. The scatter plot below shows the relationship between the
1. The scatter plot below shows the relationship between the day of a particular month a stock was valued and the price of the stock in dollars. The horizontal axis represents the day of the month. Us… read more
Chirag
Master's Degree
10,329 satisfied customers
What is the mean annual snowfall during 49 randomly picked years?
Solve the problem. The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 94 inches, and a standard deviation of 14 inches. What is the probability that the … read more
Chirag
Master's Degree
10,329 satisfied customers
I have this as a Disscusion Question today and I am totally
I have this as a Disscusion Question today and I am totally lost. 1. Briefly, what is probability (include in this the 3 "approaches" to probability discussed in the early part of chapter 5). 2. Pleas… read more
Chirag
Master's Degree
10,329 satisfied customers
I have the data for the below referenced analyis but it is
I have the data for the below referenced analyis but it is excel. Need your help again. Need it by Tomorrow at noon. Thanks John. Data Analysis Use binomial or normal probabilities We will learn that … read more
Math-John
30 satisfied customers
Hello my question is for Business statistics from the text
Hello my question is for Business statistics from the text Essentials of Business Statistics 4th edition (Bowermann, O'Connell, Murphree, & Orris) Suppose that a couple will have three children. Letti… 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.

## 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:

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

765 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.

Show MoreShow Less