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
I saw you did this about a year ago. Can you help me
I saw you did this about a year ago. Can you help me out...rather quickly? Show All calculation!! 1. Solve the following Expression 5 (B - 4) =10 2. Solve the following equation for the variable L. p … read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
Lineal Equations Eliminating by the sustitution method
Lineal Equations Eliminating by the sustitution method 1) x - 2y = - 7 5x + 3y = - 9 2) - 2 y = - 4x + 10 y = - 8x + 6 3) - 3x - 3y + 3 = 0 9x + y - 27 = 0… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
Hi. I have 75 PreCalculus problems that I need solved in the
Hi. I have 75 PreCalculus/Trig problems that I need solved in the next 3-4 hours. Can you help?… read more
akch2002
akch2002
Master's Degree
3,105 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
The next number in the series 2, 5, 11, 20, 32, 47, is: 25
The next number in the series 2, 5, 11, 20, 32, 47, is: 25 56 65 66 74 2. The next number in the series 38, 36, 30, 28, 22, is: 12 14 16 18 20 3. You want to get an oil change every 4,000 miles. How m… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 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
Math-John
30 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
Math-John
30 satisfied customers
http://www.sendspace.com/filegroup/tqrcxczWocysuA2zNo7Q1rT
http://www.sendspace.com/filegroup/tqrcxczWocysuA2zNo7Q1rTXBRNE80nJW8Tkytjdn6aT0wxnkLYJH9IMhlaaRO34… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
1,164 satisfied customers
Simplify (Absolute value) 1) 1- absolute value of 2 - 3.14
Simplify (Absolute value) 1) 1- absolute value of 2 - 3.14 / 2 - absolute value 1 -3.14 Simplify 2) 6 square root 25 + 4 (-3)^2 / (9)^2 -(6) (sq root 29) Solve for x 3) 5-x/3 = 3(x+1)/7 Factor differe… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
1,164 satisfied customers
Hi Again Scott , could you help me out with this http://
Hi Again Scott , could you help me out with this http://www.mediafire.com/view/?wtnn26oko8vk4rb… read more
Scott
Scott
MIT Graduate
Master's Degree
16,608 satisfied customers
This is not needed until Saturday evening, are you interes
This is not needed until Saturday evening, are you interested. http://www.mediafire.com/?rcxrhirwrjaiu9h… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Can you do this for me please??? Its due tonight...Thanks Here
Can you do this for me please??? Its due tonight...Thanks Here it is http://www.sendspace.com/file/uya147… read more
Chirag
Chirag
Master's Degree
10,329 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
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
Math-John
30 satisfied customers
I also need help with the following. 14. The lowest temperatur
I also need help with the following. 14. The lowest temperatur ever recorded in a certain town was -27f. The highest temperature ever recorded there was 136F more than the lowest. What was the highest… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
1,164 satisfied customers
This is 1 of 2 sets of problems. Once I receive these answers
This is 1 of 2 sets of problems. Once I receive these answers I will post the second set of problems. It will be the same or less number of problems. I must receive both sets of answers to accept and … read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
I need some help answering these questions. 14. Find the
I need some help answering these questions. 14. Find the slope if it exists. y= -4x+7= 21. 3x^6-4x^5+2x^6+7x^5= 22. (6n^4+9n)-(-8n^4-7n+4)= 23. 7^5*7^4= 24. (-3x^2)(6x^2)= 25. 5(qr)^4= 26. (x^2)^5(x^4… read more
Mr. Gregory White
Mr. Gregory White
Master's Degree
Master's Degree
167 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

266 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

1,164 satisfied customers

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

Kofi

Kofi

PhD in Statistics

805 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