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

This thread will be starting new questions for my exam, will

hello sir this thread will be starting new questions for my exam, will you please send me the work for each problems also… read more

There are 5 men and 8 women auditioning to be in the school

Second opinion] There are 5 men and 8 women auditioning to be in the school play. Answer the following questions: If the cast consists of 2 women and 2 men, how many different casts can be selected?… read more

Can u help me with an assignment that has a 30-min time

hello!!! can u help me with an assignment that has a 30-min time limit? I prefer you over all others. Please let me know! thanks… read more

Can you this identity for me please (1+tan^(2)\theta

Can you this identity for me please(1+tan^(2)\theta )/(sin^(2)\theta +cos^(2)\theta )= sec^(2)\theta… read more

Question 1. t^3/2 = 16. how do I write this in logarithmic

question 1. t^3/2 = 16. how do I write this in logarithmic form?question 2. z^−3t = 2P + 5. How do I write this in logarithmic form?question 3. 10 x = 0.003a. Solve each equation, writing your answer … read more

I'm taking a math test and have an hour left. I wanted to go

Hi, I'm taking a math test and have an hour left. I wanted to go over some questions that I'm not sure about or haven't solved. This is extremely time sensitive. 1. Find the nth degree polynomial func… read more

"For Guru2009 Only" There are 20 questions regarding Quadratic

"For Guru2009 Only" There are 20 questions regarding Quadratic Equations & Systems that I need confirmed. I have a link to the file containing the questions that I can send.… read more

How many different sequences of 3 letters can be selected using

How many different sequences of 3 letters can be selected using letters of the word SUCCESSOR How many of these do the vowels and consonants appear alternately… read more

How do I work out the following and can you explain please 7x^2-2x-3=0 X^2-2x-7=0

How do I work out the following and can you explain please 7x^2-2x-3=0 X^2-2x-7=0 X^2+5=0 (x-2)(2x+6)=7 Please can you give me a simple explanation so I can use it on other similar questions X(x+1)+(x… read more

5w^2-3=0 I need detailed steps to solve using the quadratic

5w^2-3=0 I need detailed steps to solve using the quadratic formula x^2+6x+9 I need detailed steps to solve by factoring… read more

bacteria grows at 200% per hour. reaches critical in 33 hrs.

bacteria grows at 200% per hour. reaches critical in 33 hrs. How long would it take if infected with 16 bacteria?… read more

1) √4x-5=1 ___A The solution is x=____ (Simplify your answer.

1) √4x-5=1 ___A The solution is x=____ (Simplify your answer. Type an integer or a fraction) ___B There is no solution 2) √5x + 2=13 ___A The solution is x=____ (Simplify your answer. Type an integer … read more

3x-5y=-6 5x+2y=21 a. Is there a solution set? b. There

3x-5y=-6 5x+2y=21 a. Is there a solution set? b. There are infinitely many solutions c. there is no solution… read more

Please help me solve these equations 1) Solve the equation

Please help me solve these equations 1) Solve the equation 30d^2+56d+24=0 2)Solve the equation. Express radicals in simpliest form. (r+3)^2=17 3)Solve the equation by completing the square 4d^2+16d=15… read more

Determine , without graphing whether the given quadratic function

Determine , without graphing whether the given quadratic function has a maximum value or a minimum value and the find the value. f(x)=-2x^2+8x-2 Could you please show you how you got the answer step b… read more

Please help me solve these problems. 1)Find an equation

Please help me solve these problems. 1)Find an equation of the line having the specified slope and containing the indicated point. Write my answer in slope-intercept form. m=5; (-7,0) 2)Find an equati… read more

PLEASE HELP ME SOLVE THESE ALGEBRA PROBLEMS. 1) Use the

PLEASE HELP ME SOLVE THESE ALGEBRA PROBLEMS. 1) Use the laws of exponents to simplify. Write answer with positive exponents. (9k to the power of 2 x m to the power -4)1/2. 2) Find the distance between… read more

1. Verify that the functions f and g are inverse of each other

1. Verify that the functions f and g are inverse of each other by showing that f(g (x) ) = x and g (f (x) ) = x. Give any values of x that need to be excluded. f(x) = x – 5 / 2x + 3; g(x) = 3x + 5 / 1… read more

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.

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.

...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.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

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!!!!

Los 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.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, 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.

Woodstock, 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.

Elkton, 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.

Dallas, TX

< Previous | Next >

Mr. Gregory White

Master's Degree

167 satisfied customers

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

rajeevanpillai

Master's Degree

86 satisfied customers

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

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

982 satisfied customers

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

Kofi

PhD in Statistics

7,099 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.