Pre-Calculus

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

Related Pre-Calculus Questions
I need a math expert asap. I have 27 question I need help
hi I need a math expert asap JA: I'll do all I can to help. Can you tell me more about what's going on? Customer: I have 27 question I need help with JA: Is there anything else the Expert should be aw… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,164 satisfied customers
Working on a pre calc 12 worksheet and don't understand
working on a pre calc 12 worksheet and don't understand questions … read more
Sandhya_sharma
Master's Degree
Master's Degree
1,164 satisfied customers
Again :) I have been trying to reach you and I write
Hi again :) I have been trying to reach you and I write hi and tell you that I'm at hospital with mom again and that this week for team paper I need to answer task 5 after others respond their task ..… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
Find the solution of the exponential equation, as in
*Find the solution of the exponential equation, as in Example 1. (Enter your answers as a comma-separated list.) 15^3x − 4 = 1/15 x =*A small lake is stocked with a certain species of fish. The fish p… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
Algebra, I have about 15 questions that I need help with
I have about 15 questions that I need help with for one assignment and another 14 on another, both due at midnight tonight … read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
I have a final exam I need help with. Class QRB 501. It is
Hello, I have a final exam I need help with. Class QRB 501. It is 30 questions long and I only have 120 minutes to complete it. Can you help me? It is very time restricted so I need to know if that is… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
Name: valencia XXXXXXXXX _________ Student Number:
Name: valencia XXXXXXXXX _________ Student Number: XXXXXXXXXXX___________________ 1. Elsie is making a quilt using quilt blocks like the one in the diagram. a. How many lines of symmetry are there? Ty… read more
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
dont need explanation just answer need by Monday: 1. find
don't need explanation just answer need by Monday: 1. find the trade discount on a computer that lists for \$400.00 if a discount rate of 40% is offered.2. calculate the trade discount for 10 boxes of … read more
akch2002
Master's Degree
3,103 satisfied customers
"For Guru2009 only 1. Using the formula for simple interest
"For Guru2009 only 1. Using the formula for simple interest and the given values, find I. P=\$200; r=6%; t=4 years; I=? I=\$__ 2. Using the formula for simple interest, I=Prt, to find the indicated quan… read more
Chirag
Master's Degree
10,329 satisfied customers
1. One estimate for the ideal body weight is shown below. Use
1. One estimate for the ideal body weight is shown below. Use this information to answer (a). 47 kg + 1.2 kg for each inch over 5 feet (a) Find a linear model for an estimate of the idea weight of a w… read more
Chirag
Master's Degree
10,329 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
Research analyst, tutor
Master's Degree
3,810 satisfied customers
E-loan, an online lending sevice, recently offered 48 month
e-loan, an online lending sevice, recently offered 48 month auto loans at 3.6% compounded monthly to applicants with good credit ratings, if you have a good credit rating and can afford monthly paymne… read more
Osbert12
Master's Degree
2,468 satisfied customers
FOR: John- MATH 1) Briefly describe a business problem (2)
FOR: John- MATH 1) Briefly describe a business problem (2) Present a research hypothesis and null hypothesis appropriate for regression (3) Briefly explain how you would use regression to test the hyp… read more
Math-John
30 satisfied customers
Part I: Discussing Percents/Decimals/Fractions and Conversions Task
Part I: Discussing Percents/Decimals/Fractions and Conversions Task Background: There are different ways of representing the same value of a number. For instance, 0.5 (a decimal) is equivalent to 50% … read more
Mijcar
Consultant
Master's Degree
67 satisfied customers
Hi there...I was checking to see if Scott was available....I
Hi there...I was checking to see if Scott was available....I have 10 questions I'd like his "expert" answers on. I'd like to check my work against his before I submit them...... I also have another as… read more
Scott
Master's Degree
16,588 satisfied customers
Sandhya, I need your help with some more math problems. I have
Sandhya, I need your help with some more math problems. I have tried to work this out on my own but I neaver can get it. 1). (y-3)(y-7)=0 y= 2). (x-3)(4x+7)=0 x= 3).c^-16=0 c= 4). r^+13r+30=0 r= 5).3d… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,164 satisfied customers
Find the ﬁnal two digits of each of the numbers 2^999, 3^999
Find the ﬁnal two digits of each of the numbers 2^999, 3^999 and 14^(14^14), (explained clearly and proven clearly) (Hint: Look up Euler's phi function.)… read more
Expert
Toss a coin 10 times and after each toss, record in the
Toss a coin 10 times and after each toss, record in the following table the result of the toss and the proportion of heads so far. For example, suppose you obtain the following sequence of heads and t… read more
Ramanujam
Master's Degree
16 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

266 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

1,164 satisfied customers

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

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