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 have an Algebra II test. Can you help me with this? 20
I have an Algebra II test. Can you help me with this? 20 questions total. I've attached the first 5 questions (with 8 screen shots because of graphs that wouldn't fit into one screen shot). =)… read more
Scott
Scott
MIT Graduate
Master's Degree
28,976 satisfied customers
It's two parts. First part time limit is 30 min but looks
It's two parts. First part time limit is 30 min but looks like all multiple choice and no work shown… read more
Scott
Scott
MIT Graduate
Master's Degree
28,976 satisfied customers
Can you help me with an Algebra II test? I have 17 questions
Can you help me with an Algebra II test? I have 17 questions total. Here are the first 5. =)… read more
Scott
Scott
MIT Graduate
Master's Degree
28,976 satisfied customers
Are you available by chance to help me with 10 questions? I
Are you available by chance to help me with 10 questions ? I can send three per thread or whatever you prefer?… read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
12,318 satisfied customers
Below is an object's velocity versus time graph. When is the
Below is an object's velocity versus time graph. When is the object's velocity decreasing?… read more
Scott
Scott
MIT Graduate
Master's Degree
28,976 satisfied customers
Here are the last questions...one of them has more than one
Here are the last questions...one of them has more than one screen shot because I had to scroll down to show the answers =)… read more
Ashleigh T
Ashleigh T
Educator
Master's Degree
2,084 satisfied customers
A C D Order Acc. 334 262 240 130 Not Acc. 38 52 32 14 two
A B C D Order Acc. 334 262 240 130 Not Acc. 38 52 32 14two orders are​ selected, find the probability that they are both from Restaurant D. a. Assume that the selec. are made with replacement. Are the… read more
Scott
Scott
MIT Graduate
Master's Degree
28,976 satisfied customers
In the following A is a generic 3 × n matrix. Find the 3 × 3
In the following A is a generic 3 × n matrix.Find the 3 × 3 matrix E such that EA is equal to the matrix obtained by multiplying the third row of A by 2 and adding the result to the first row. Find La… read more
Simona
Simona
Professor
PhD
Could help me solve this by showing steps? my teacher said
could help me solve this by showing steps? my teacher said it was okay to get help. thank you!… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
3,832 satisfied customers
Use determinant theorem to find determinant first row -4 1 5
use determinant theorem to find determinant first row -4 1 5 second row 2 0 1 third row 0 1 4… read more
Kofi
Kofi
PhD in Statistics
Ph.D.
1,472 satisfied customers
Use determinant theorem to find determinant first row -4 1 5
use determinant theorem to find determinant first row -4 1 5 second row 2 0 1 third row 0 1 4… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
3,832 satisfied customers
Problem Page Bivariate data for the quantitative variables
Problem Page Bivariate data for the quantitative variables and are given in the table below. These data are plotted in the scatter plot shown next to the table. In the scatter plot, sketch an approxim… read more
Sandhya
Sandhya
Master's Degree
6,690 satisfied customers
Find the probability of successes in six trials of a
find the probability of successes in six trials of a binomial experiment in which the probability of success is 30%. round to the nearest tenth of a percentcan u show the formula and work too… read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
If it rains on a given day, it will rain on the next day too,
If it rains on a given day, it will rain on the next day too, unless the day previous to the given day was a rainy day, in which case, the next day will be clear. If a given day is clear, it will be c… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
For Ryan, Factor the trinomial 5x+34x-7 Factor the trinomial
For Ryan, Factor the trinomial 5x+34x-7 Factor the trinomial completely 6s+7a^3+2s Factor X^3-343… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
http://www.sendspace.com/filegroup/jW3bOHEg2qtpC5f2TQsjIA7
http://www.sendspace.com/filegroup/jW3bOHEg2qtpC5f2TQsjIA74L%2FGCN%2FOKRzDc149UGsWo%2B0SWtZo%2B9DZAnF3aqK%2BDtT7j4gBEt14… read more
Sandhya
Sandhya
Master's Degree
6,690 satisfied customers
I have an algebra assignment due tonight by midnight can someone
I have an algebra assignment due tonight by midnight can someone help me please?? There are two things needing done...here is the first... In this discussion, you will solve quadratic equations by two… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
using simplex algorithm: 1. max z = 2x1-x2+x3 s.t.
using simplex algorithm: 1. max z = 2x1-x2+x3 s.t. 3x1+x2+x3 <=60 x1-x2+2x3<=10 x1+x2-x3 0 2. max z = x1+x2+x3 s.t. x1+2x2+2x3<=20 2x1+x2+2x3<=20 2x1+2x2+x30 3. Priceler manufactures sedan… read more
Ray Atkinson
Ray Atkinson
Bachelor's Degree
1,687 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

2,084 satisfied customers

Highly-Qualified Educator

Scott

Scott

MIT Graduate

28,976 satisfied customers

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

Kofi

Kofi

PhD in Statistics

1,472 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