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
There are 6 flowers in vases in your kitchen. You want to
There are 6 flowers in vases in your kitchen. You want to put 3 of them on the dining room table for dinner tonight. Order isn't important. How many ways can you display the flowers for dinner?… read more
akch2002
akch2002
Master's Degree
2,978 satisfied customers
Complete the given ordered pairs for the equation. Then
Complete the given ordered pairs for the equation. Then graph the equation. 3x+y=6​; ​(0, ​ ), ( ​ ,0) Find the first point ( 0, ) Find the second point ( ,0 )… read more
Expert
Expert
Mathematics Teacher
Master of Education - Differentiated Instruction
2,394 satisfied customers
Q4 A MAN STACKS A WOOD PILE WITH 15 LOGS IN BOTTOM ROW, 14
Q4 A MAN STACKS A WOOD PILE WITH 15 LOGS IN BOTTOM ROW, 14 IN THE 2ND ROW, AND SO ON. IF THE STACK IS 10 ROWS HIGH, HOW MANY LOGS ARE THERE TOTOAL?… read more
Kofi
Kofi
PhD in Statistics
Ph.D.
687 satisfied customers
Attached to this lesson is a Google Document (one will open
Attached to this lesson is a Google Document (one will open for each of you). Please examine the four scatter plots and do the following :Draw the best line of best fit you can estimate on each of the… read more
Kofi
Kofi
PhD in Statistics
Ph.D.
687 satisfied customers
Consider a t distribution with 6 degrees of freedom. Compute
Consider a t distribution with 6degrees of freedom. Compute P < − 1.18 < t 1.18. Round your answer to at least three decimal places.Consider a t distribution with 2degrees of freedom. Find the v… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,647 satisfied customers
pete traveled 138- miles in two days the first day he traveled
pete traveled 138- miles in two days the first day he traveled 1.5 times as far as he did on the second day how far did he drive on the first day… read more
Mr. Gregory White
Mr. Gregory White
Master's Degree
Master's Degree
167 satisfied customers
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
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
a psychologist at a mental hospital was asked to determine
a psychologist at a mental hospital was asked to determine whether there was any clear difference in the length of stay of patients with different categories of diagnosis. looking at the last 4 patien… read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
1. Simplify the following fraction to lowest terms 10z to the
1. Simplify the following fraction to lowest terms 10z to the third power b to the 2nd power over 25z to the 2nd power b to the third power? 2. Multiply and reduce your answer to lowest terms 5\30 x 6… read more
ck_mba
ck_mba
Computer Engineer
Master's Degree
1,397 satisfied customers
Simplify. Assume that no denominator is 0 and that 00 is not
Simplify. Assume that no denominator is 0 and that 00 is not considered. (x5/y2) x to the 5th power/y to the 2nd power… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
Identify the radicand and the index for each expression.
Identify the radicand and the index for each expression. _______ a26/b √ a(a+b) a to the 2nd power 6/b… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
"FOR RYAN" Plethora^2. :) Ryan can you help, just answers,
"FOR RYAN" Plethora^2. :) Ryan can you help, just answers, 11am on 1May? 124. http://www.sendspace.com/file/9i44vl Also will have 20 I have to do online pm of 2May. Available?… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
three times a first number decreased by a second number is
three times a first number decreased by a second number is XXXXX The first increased by twice the second number is XXXXX what are the numbers… read more
Math-John
Math-John
30 satisfied customers
Let f : N → N, g : N → N, and h : N → N be three functions
Let f : N → N, g : N → N, and h : N → N be three functions defined such that f(n) = n3, g(n) = n!, and h(n) = n4. (a) Prove that if n ≥ 11, then g(n) > h(n). (b) Use part (a) to prove that g(n) 6= … read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 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
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
Rank the following data in increasing order and find the positions
Rank the following data in increasing order and find the positions and values of both the 11th percentile and 71st percentile. Please show all of your work. 7 5 3 2 9 6 4 3 8 5 5 8… read more
Osbert12
Osbert12
Master's Degree
2,468 satisfied customers
Hello Scott I need help with week seven CheckPoint http:
Hello Scott I need help with week seven CheckPoint http://www.mediafire.com/?67u82bk1eppdxro… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
2nd discussion question: Please post a 150-300-word response
2nd discussion question: Please post a 150-300-word response to the following discussion question In your own words, explain how to solve a quadratic equation using the quadratic formula. Demonstrate … read more
RavinDe
RavinDe
Bachelor's Degree
1,111 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

rajeevanpillai

rajeevanpillai

Master's Degree

92 satisfied customers

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

mhasan420

mhasan420

Master's Degree

37 satisfied customers

BA Maths, Oxford

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

Sandhya_sharma

Sandhya_sharma

Master's Degree

989 satisfied customers

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

Kofi

Kofi

PhD in Statistics

687 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