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
What is the answer to this question and explain. I chose
What is the answer to this question and explain. I chose answer 4Which answer below would be a first step to solving the system using elimination? 2x+7y=31 5x−7y=−451.Zero out the y's 2.Multiply the s… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
3,850 satisfied customers
A particle starts from rest at the origin at t = 0. It then
A particle starts from rest at the origin at t = 0. It then has a constant acceleration to the left for 3 seconds until it reaches a velocity of 2 m/s. The particle then travels at a constant velocity… read more
Tom
Tom
Master's Degree
1,969 satisfied customers
Everyone i've asked can't explain this to me and how they
everyone i've asked can't explain this to me and how they got the answer can someone pls explain its due at 10:20… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
3,850 satisfied customers
Help me find the following domain and range. Also do you
Please help me find the following domain and range. Also do you mind explaining how you got to that answer??? Thank you… read more
akch2002
akch2002
Master's Degree
3,376 satisfied customers
A maintenance worker is looking at the top of a telephone
A maintenance worker is looking at the top of a telephone pole which he needs to climb. If he is 5.3 ft tall and the angle of elevation from his eye to the top of the pole is 58 degrees and he is stan… read more
Kofi
Kofi
PhD in Statistics
Ph.D.
1,484 satisfied customers
I'm not sure if an expert on Pre-Calculus is the right
I'm not sure if an expert on Pre-Calculus is the right person to ask. But I know you had to have gone through some Geometry courses so hopefully, you can still help me. I'm trying to figure out the dr… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
1.Explain your answers to the following questions. Today is
1.Explain your answers to the following questions. Today is Wednesday. (a)What day will it be in 7 days? (b)In 67 days what day will it be? (c)If a government proposal were passed to lengthen the week… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
I'm helping my daughter with her homework. She just
I'm helping my daughter with her homework. She just asked me, what's -6 to the third power. What is the answer and how did you come up with it? Using a calculator, I came up with 216 one time and 264 … read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
> >> If angle = 90 degrees, then> >> RF angle = 45 d
> >> If angle = 90 degrees, then > >> RF angle = 45 degrees > >> RF = 90 sine divided by 45 sine multiplied by the load > >> HF = RF x COS of 45 degrees > >&g… read more
akch2002
akch2002
Master's Degree
3,376 satisfied customers
I have two questions (links attached) that I need the answers
I have two questions (links attached) that I need the answers to. You don't have to go into a lot of detail about how you got it, but enough that I can explain to my teacher how I got to the answer. I… read more
akch2002
akch2002
Master's Degree
3,376 satisfied customers
For Steve Please. I need help showing my work for the following: The
For Steve Please. I need help showing my work for the following: The answers are right - I just didn't show any work and need some help remembering how I determined the right answer. Scheduled Start f… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Hello martin,Please I sent to you two post but I not get
Hello martin, Please I sent to you two post but I not get any answer untill now could you reply to me. Thank you Nashwa… read more
Martin
Martin
Master's Degree
538 satisfied customers
when we write lim[x:c, f(x) =L]we mean that for every epsilon
when we write lim[x:c, f(x) =L]we mean that for every epsilon > 0 there exists a corresponding delta > 0 such that for all x in the domain of f with 0 < |x-c| < delta we have|f(x) - L| <… read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
For Mijcar Hi how are you? So my quiz and my mini test I got
For Mijcar Hi how are you? So my quiz and my mini test I got 100% on both. Tomorrow is the big test of all functions and picking the best tool to solve them. So I have been doing some review and these… read more
Mijcar
Mijcar
Consultant
Master's Degree
67 satisfied customers
How many triangles does each one make if.... A=40 b=10 a=9 A=50
How many triangles does each one make if.... A=40 b=10 a=9 A=50 b=8 a=9 A=20 b=6 c=4 A=27 b=11 c=5 Uppercase letters are angles and lowercase letters are sides.… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Is it possible to tell from the graph of a quadratic equation
Is it possible to tell from the graph of a quadratic equation how many solutions it has? What would the graphs look like for quadratic equations with 1, 2 or 0 solutions?… read more
Scott
Scott
MIT Graduate
Master's Degree
29,017 satisfied customers
Graph the function using the techniques of shifting, compressing,
Graph the function using the techniques of shifting, compressing, stretching and/or reflecting. Start with the graph of the basic function shown.… read more
ck_mba
ck_mba
Computer Engineer
Master's Degree
1,397 satisfied customers
Using the readings in Ch. 1, identify and explain at least
Using the readings in Ch. 1, identify and explain at least one real-world application of mathematical concepts covered in the text, for one of the following areas: business, health and wellness, scien… read more
Dr. Clark\u0027s SCIENCE
Dr. Clark\u0027s SCIENCE
Physician Assistant and Professor
Doctoral Degree
190 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:

Mr. Gregory White

Mr. Gregory White

Master's Degree

167 satisfied customers

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

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

judybailey61

judybailey61

Bachelors Degree

11 satisfied customers

20 years teaching and tutoring experience.

Ashleigh T

Ashleigh T

Educator

2,229 satisfied customers

Highly-Qualified Educator

Scott

Scott

MIT Graduate

29,017 satisfied customers

Over 13,000 accepts & 100% feedback in the old math category

Kofi

Kofi

PhD in Statistics

1,484 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