Pre-Calculus

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

Related Pre-Calculus Questions
A contractor buys ten 100 lb bags of cement from Lowes. To
A contractor buys ten 100 lb bags of cement from Lowes. To make sure he gets his money's worth, he weighs the ten bags with following results. 99.1 98.4 99.8 98.4 100.4 100.5 99 98.5 100.2 101.2 (a) W… read more
rajeevanpillai
Master's Degree
Master's Degree
532 satisfied customers
Ryan,I have attached HW questions I need help with in
Hi Ryan,I have attached HW questions I need help with in this final week...phew It was a bear copying those tables to word.… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
I need help with Stats questions and provided info as
Hi Ryan,I need help with Stats questions and provided info for questions as applicable. Please show all work and full explanation. Let me know if you have any questions.… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
I would like the answers to a set of questions on this site
I would like the answers to a set of questions on this site that you have answered … 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 PointsA two-tailed test is conducted
Attachment: 2015-03-11_174342_question_1_of_40_exam_8_07.docx Question 1 of 40 2.5 Points A two-tailed test is conducted at the 5% significance level. What is the P-value required to reject the null h… 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
hi do you still have the answers to the these questions Assume
hi do you still have the answers to the these questions Assume the following data were gathered by a manufacturer of a robotics component, in units of days of continuous use until the component fails.… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
2. Assume the following data were gathered by a manufacturer
2. Assume the following data were gathered by a manufacturer of a robotics component, in units of days of continuous use until the component fails. There are 60 measurements in this data set. Show a h… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Question 1: The data from your sample of 80 employees can be
Question 1: The data from your sample of 80 employees can be found on the tab labelled "Health Exam Results Data." The fasting total cholesterol measurement (mg/dL) is recorded as "cholesterol". Level… read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
Hi Math-John! I have another set of problems for you, this
Hi Math-John! I have another set of problems for you, this is longer than the last. Some of the answers are essay but clearly I DO NOT want you to write my essays! Instead I just want to know what mat… read more
Math-John
PhD in Statistics
1,322 satisfied customers
"For John" You work for a pharmaceutical company that is
"For John" You work for a pharmaceutical company that is currently testing a new antihypertensive (drug to reduce blood pressure). Your manager has recently asked you to do a quick preliminary analysi… read more
Math-John
PhD in Statistics
1,322 satisfied customers
You work for a pharmaceutical company that is currently testing
You work for a pharmaceutical company that is currently testing a new antihypertensive (drug to reduce blood pressure). Your manager has recently asked you to do a quick preliminary analysis looking a… read more
Math-John
PhD in Statistics
1,322 satisfied customers
Ou work for a pharmaceutical company that is currently
ou work for a pharmaceutical company that is currently testing a new antihypertensive (drug to reduce blood pressure). Your manager has recently asked you to do a quick preliminary analysis looking at… read more
Chirag
Master's Degree
10,329 satisfied customers
Case Scenario: The CEO of Excellent Manufacturing Company sees
Case Scenario: The CEO of Excellent Manufacturing Company sees a report showing the Complaints of the four sales regions and wants to know if there is any difference in the level of complaints across … read more
Chirag
Master's Degree
10,329 satisfied customers
You work for a pharmaceutical company that is currently testing
You work for a pharmaceutical company that is currently testing a new antihypertensive (drug to reduce blood pressure). Your manager has recently asked you to do a quick preliminary analysis looking a… read more
Math-John
PhD in Statistics
1,322 satisfied customers
Heres another one John. I need this one by March 31st explained
Here's another one John. I need this one by March 31st explained in great detail in Excel. Like the last one you helped me with. Thanks. Note: In column B, 1=Atlanta, 2=Boston, 3=Cleveland, and 4=Denv… read more
Math-John
PhD in Statistics
1,322 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
PhD in Statistics
1,322 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:

rajeevanpillai

Master's Degree

532 satisfied customers

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

Mr. Gregory White

Master's Degree

167 satisfied customers

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

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

1,259 satisfied customers

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

Kofi

PhD in Statistics

898 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