Pre-Calculus

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

Related Pre-Calculus Questions
I need help with this question please" has four tests in her
I need help with this question please " Becky has four tests in her Biology class and needs to get an 85 to make honor roll. Each test is 100 points. Her current scores are 70, 80, and 100. She estima… read more
Dr. Arthur Rubin
Doctoral Degree
Doctoral Degree
12 satisfied customers
The diagram shows the electric field lines between two
The diagram shows the electric field lines between two electrical charges P and Q. Which of the following statements about the charges on P and Q is correct?a. P is positive and Q is negativeb. P is n… read more
Tom Piscaer
Engineer
Master's Degree
115 satisfied customers
Star Magazine reports that celebrity Twitter accounts have
Star Magazine reports that celebrity Twitter accounts have an average of 4 million followers. Blogger Perez Hilton believes that the true average number of Twitter followers for celebrities is signifi… read more
R.R. Jha
Bachelor's Degree
6,465 satisfied customers
Assume a graph of f(x) is given, Describe how the graph of
Assume a graph of f(x) is given, Describe how the graph of F(x) is obtained, using the correct order of transformations. a) F(x)= 7(f(3(x+2)))-5… read more
akch2002
Master's Degree
2,833 satisfied customers
A. Find the slant asymptote of the graph of the rational
a. Find the slant asymptote of the graph of the rational function. b. Follow the​ seven-step strategy and use the slant asymptote to graph the rational function. f left parenthesis x right parenthesis… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
OKHW814211 For only. Can you solve #334 explain how you did
OKHW814211 For Ryan only. Can you solve #334 explain how you did it? https://www.screencast.com/t/nIwAWytiUS… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
OKHW814211 2/6-3/6= -1/6 Is that correct? If not, how do you
OKHW814211 2/6-3/6= -1/6 Is that correct? If not, how do you solve this equation? How do you solve this? 9/12 plus - 10/12… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Hi Manas- I submitted my work (attached). However, my graph
Hi Manas- I submitted my work (attached). However, my graph is not correct. Can you please review and let me know what they are taking about? It is TASK C in the work document. Here is their comment &… read more
Manas11
426 satisfied customers
Mark Twain
142 satisfied customers
akch2002
Master's Degree
2,833 satisfied customers
Hello Steve, Here is the new post for week four questions.
Hello Steve, Here is the new post for week four questions. You can post the answers here and I will pay you. I will also post the questions that were not correct for last week (week 3). The correct an… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
FOR SCOTT ONLY, Hey scott just starting up the thread for
FOR SCOTT ONLY, Hey scott just starting up the thread for tonights mathlab at 6:30pm EST...ill talk to you then buddy… read more
Scott
Master's Degree
16,043 satisfied customers
Because the base part two is what i got and it right 1/3 is
Because the base part two is what i got and it right 1/3 is less Correct: Your answer is correct. less than 1, the graph of f is asymptotic to the positive Correct: Your answer is correct. positive x-… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
of the four answers below which one is correct a,b,c,or d.
of the four answers below which one is correct a,b,c,or d. Thanks. 4x2(2x2-5x3)=? a.6x8-9x6 b.6x6-9x5 c.8x8-20x6 d.8x6-20x5… read more
Math-John
30 satisfied customers
If 21 days of vacation are paid at 4.6 hours per day how do
If 21 days of vacation are paid at 4.6 hours per day how do I multiply that correctly to find out the total hours paid? Would 96.6 hours be the correct answer?… read more
Osbert12
Master's Degree
2,468 satisfied customers
Math Essay: Show all work. A school designer wants to create
Math Essay: Show all work. A school designer wants to create a whiteboard with the optimal dimensions to enhance learning. It is determined that if one side of the whiteboard is x + 3y inches, the oth… read more
Sandhya_sharma
Master's Degree
Master's Degree
10,725 satisfied customers
The coefficient of determination measures the proportion of:
The coefficient of determination measures the proportion of: a. explained variation relative to total variation b. variation due to the relationship among variables c. error variation relative to tota… read more
Chirag
Master's Degree
10,329 satisfied customers
Given the following frequency distribution, find the mean,
Given the following frequency distribution, find the mean, variance, and standard deviation. Please show all of your work. Class Frequency 36-38 18 39-41 7 42-44 12 45-47 22 48-50 13… 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.

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:

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

10,725 satisfied customers

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

Kofi

Mr

376 satisfied customers

Mathematics and Statistics

Tom Piscaer

Engineer

115 satisfied customers

Expert in Math, Physics and Chemistry

< 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