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
The Weemow Lawn Service mows its customers' lawns and
The Weemow Lawn Service mows its customers' lawns and provides lawn maintenance starting in the spring, through the summer, and into the early fall. During the winter, the service doesn't operate, and… read more
Kofi
Kofi
PhD in Statistics
Ph.D.
1,525 satisfied customers
Can cut and split a cord of firewood in 6 fewer hours than
John can cut and split a cord of firewood in 6 fewer hours than Tim can. When they work together, it takes them 4 hours. How long would it take each of them to do the job alone?… read more
Simona
Simona
Professor
PhD
Together it takes and Deb 2hr and 24 minutes to sort
Together it takes John and Deb 2hr and 24 minutes to sort recyclable materials. Alone, John would require 2 more hours than Deb. How long would it take Deb to do the job alone?Convert hours to minutes… read more
Kimberley Wright
Kimberley Wright
Masters
269 satisfied customers
Person A can paint the neighbor's house 4 times as fast as
Person A can paint the neighbor's house 4 times as fast as Person B. The year A and B worked together, it took them 2 days. How long would it take each to paint the house?Simplify answers between Pers… read more
MunishK
MunishK
Assistant Professor
M. Sc Mathematica
6,611 satisfied customers
Requesting please.! Need your brilliant assistance again
Requesting Ryan please. Hi Ryan! Need your brilliant assistance again please. Let's begin with this one : Vertical analysis ( common-size) percentages for Cullumber Company's sales revenue, cost of go… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
1.Emma wants to compare some cell phone plans by graphing
1.Emma wants to compare some cell phone plans by graphing their cost per text message. Mobilama charges a flat rate of $30 for unlimited texts. Celly-On-The-Go has no set-up charge, but it does charge… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
1.Sophie earns a salary of $600per month for working 3hours
1.Sophie earns a salary of $600per month for working 3hours a day. In May, Sophie worked additional hours at $14per hour and earned $642for the month. Write an equation to model this situation where x… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
AFor Ryan, Find the area of the triangle with bsse 2 2/5
AFor Ryan, Find the area of the triangle with bsse 2 2/5 yards and height 5/6 yard. (Hint: the area Of the triangle equals half the product of its base and height. I am in 116math/ pre-algebra.… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
If a complete (5 piece) china dish set is appraised at 30K
If a complete (5 piece) china dish set is appraised at 30K one dish breaks and is now appraised at 20k. How much was the one dish worth? Was it worth 6000?… read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
For John Only Hello John, Please find the link which
For John Only Hello John, Please find the link which belw: http://www.mediafire.com/view/?x5nc7a1r0nhs0v4 Best regards Nashwa… read more
Math-John
Math-John
30 satisfied customers
Hey Steve its Eva can you help me show all work1.Given f(x)
Hey Steve its Eva can you help me show all work 1.Given f(x) = 3(x^2) + x, find ( f(2+h) - f(2) )/h 2.Find the domain of the radical of (4 – x) and explain your answer. 3.Graph each function (reminder… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Hello I need help with my algebra 3 assignment it contain 45
Hello I need help with my algebra 3 assignment it contain 45 math questions that need to show the work. I need this question private opposed to open. Can anyone help… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
Hi Math-John! I have another set of problems for you, this
Hi Math-John! I have another set of problems for you, this is longer than the last. Some of the answers are essay but clearly I DO NOT want you to write my essays! Instead I just want to know what mat… read more
Math-John
Math-John
30 satisfied customers
Steve,Please help with these questions below1, Solve the
Steve, Please help with these questions below 1, Solve the equation. 1/9 y +2= - 7 The solution of y = what? 2, 4/9 r + 20 = -20 The solution of y= what? 3, 5{7 -5 (6 - b)} – 7 = 7{5(7 b – 6) + 4} -50… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Part I: Discussing Percents/Decimals/Fractions and Conversions Task
Part I: Discussing Percents/Decimals/Fractions and Conversions Task Background: There are different ways of representing the same value of a number. For instance, 0.5 (a decimal) is equivalent to 50% … read more
Mijcar
Mijcar
Consultant
Master's Degree
67 satisfied customers
FOR SCOTT: FOR SCOTT: HI SCOTT, HERE IS A QUESTION FOR YOU. How
FOR SCOTT: FOR SCOTT: HI SCOTT, HERE IS A QUESTION FOR YOU. How is doing operations—adding, subtracting, multiplying, and dividing—with rational expressions similar to or different from doing operatio… read more
Scott
Scott
MIT Graduate
Master's Degree
1,855 satisfied customers
Which numbers actually make this true? Can you give some examples
Which numbers actually make this true? Can you give some examples where it's false? The equation √a + √b = √(a+b) is false in virtually all circumstances with the exception of a certain set of numbers… read more
Math-John
Math-John
30 satisfied customers
1. A company has 2 machines that produce widgets. An older
1. A company has 2 machines that produce widgets. An older machine produces 23% defective widgets, while the new machine produces only 8% defective widgets. In addition, the new machine produces 3 tim… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 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

168 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

2,956 satisfied customers

Highly-Qualified Educator

Scott

Scott

MIT Graduate

1,855 satisfied customers

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

Kofi

Kofi

PhD in Statistics

1,525 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