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
PC-Express is a computer retail store that sells two kinds
PC-Express is a computer retail store that sells two kinds of microcomputers: desktops and laptops. The company earns $700 profit on each desktop computer it sells and $900 profit on each laptop. The … read more
akch2002
akch2002
Master's Degree
3,214 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
Ryan
Bachelor's Degree
4,665 satisfied customers
I need help with the following assignmentThe Sky Hospital
I need help with the following assignmentThe Sky Hospital Consortium consists of 40 hospitals in various parts of the US. After being discharged, patients are given a survey to determine if they are s… read more
GLENN GILONGOS
GLENN GILONGOS
1,787 satisfied customers
The Sky Hospital Consortium consists of 40 hospitals in
The Sky Hospital Consortium consists of 40 hospitals in various parts of the US. After being discharged, patients are given a survey to determine if they are satisfied with the overall service. In mos… read more
Ryan
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
Ryan
Bachelor's Degree
4,665 satisfied customers
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
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
The Sky Hospital Consortium consists of 40 hospitals in various
The Sky Hospital Consortium consists of 40 hospitals in various parts of the US. After being discharged, patients are given a survey to determine if they are satisfied with the overall service. In mos… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
I see where you have already answered a homework assignment
I see where you have already answered a homework assignment the same as this. Please let me know what the charge will be to get the answers. Questions 1 to 20: Select the best answer to each question.… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
1. Assume the following data were gathered by a manufacturer
1. 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
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
(For guru2009 only) 1. 2x-5y=10; for y Y=___ (Use integers
(For guru2009 only) 1. 2x-5y=10; for y Y=___ (Use integers or fractions for any numbers in the expression. Simplify your answer) 2. Retail prices in a department store are obtained by marketing up the… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
"For John Only " Hi John.. I noticed you have answered
"For John Only " Hi John.. I noticed you have answered similiar questions to the ones I would like for you to help me with. Hopefully you will be able to. 1. The commissioner of the state police is re… read more
Math-John
Math-John
30 satisfied customers
Problem 1 A quick lube auto service business wishes to simulate
Problem 1 A quick lube auto service business wishes to simulate the arrival of vehicles for service. The manager has tracked and logged the number of vehicles arriving during the past 200 hours the bu… read more
SusanAthena
SusanAthena
Research analyst, tutor
Master's Degree
3,810 satisfied customers
Please not that a proper conclusion specific to the problem
Please not that a proper conclusion specific to the problem at hand must be provided for each answer. (Example: If a question asks, what is the probability of selecting a worker at random and finding … read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
Question 1 of 20 5.0 Points Solve for C: F = 32 + 9/5 C
Question 1 of 20 5.0 Points Solve for C: F = 32 + 9/5 C A. C = F - 32 B. C = 9/5 + 32 C. C = 5/9(F - 32) D. C = (F + 32) Question 2 of 20 5.0 Points In the equation x = 6 - 2y, x and y are: A. directl… read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
1. What is the primary reason for applying a finite population correct
1. What is the primary reason for applying a finite population correction coefficient? A. When the sample is a very small portion of the population, the correction coefficient is required. B. If you d… read more
Math-John
Math-John
30 satisfied customers
1. In a sample with mean x = 12 and standard deviation s =
1. In a sample with mean x = 12 and standard deviation s = 3.5, a data point at 16.8 would have what sample z-score? A. 4.8 B. We can't know the answer without knowing the population mean μ and standa… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
FOR SCOTT ONLY, Scott these two questions need like a 4
FOR SCOTT ONLY, Scott these two questions need like a 4 sentence answer each if you could thanks buddy! 1. When might the reported median of data be more appropriate than the mean of data? What is you… read more
Scott
Scott
MIT Graduate
Master's Degree
17,293 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
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:

rajeevanpillai

rajeevanpillai

Master's Degree

531 satisfied customers

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

Mr. Gregory White

Mr. Gregory White

Master's Degree

167 satisfied customers

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

mhasan420

mhasan420

Master's Degree

37 satisfied customers

BA Maths, Oxford

JACUSTOMER-yrynbdjl-

JACUSTOMER-yrynbdjl-

Master's Degree

13 satisfied customers

I have taught college Mathematics for the past 10 years.

Dr. Arthur Rubin

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

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

Kofi

PhD in Statistics

893 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

Ask Your Question

x