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
1. Which one of the following formulas correctly expresses
1. Which one of the following formulas correctly expresses this statement: The number x is equal to another number n plus the square root of 3. A. x = 3n2 B. x = n + 32 C. x = n + √3 D. x = √n + 3 2. … read more
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
Bachelor's Degree
4,665 satisfied customers
(Slope and the Equation of a Line) 1. Graph the line with
(Slope and the Equation of a Line) 1. Graph the line with a slope 3/2 that passes through the point (-1,-1). 2.Write the slope-intercept form equation of the line with slope -6 that passes through the… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
1.The family of φ. Solve the following equation for x: x=1+1/x 2.Packing
1.The family of φ. Solve the following equation for x: x=1+1/x 2.Packing balls. Your best friend is about to turn 25 and you want to send him a box full of Ping-Pong balls. You have a square box measu… read more
Mr. Gregory White
Master's Degree
168 satisfied customers
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
Sandhya_sharma
Master's Degree
Master's Degree
1,533 satisfied customers
The smaller of two similar rectangles has dimensions 4 and
The smaller of two similar rectangles has dimensions 4 and 6. Find the dimensions of the larger rectangle if the ratio of the perimeters is 2 to 3. shorter side x = , longer side y = . The perimeters … read more
akch2002
Master's Degree
3,658 satisfied customers
Please post a 150-300-word response to the following discussion
Please post a 150-300-word response to the following discussion question by clicking on Reply. Why is it important to simplify radical expressions before adding or subtracting? How is adding radical e… read more
Chirag
Master's Degree
10,329 satisfied customers
I will tip as usual, more based on the number of problems:
I will tip as usual, more based on the number of problems: Multiply: (9y-7)(81y^2 + 63y + 49) (x+3)(x-5) (3a^2b^4)(4a^2b^2) -12(6x + 2) (7p -1)(49p^2 + 7p +1) (x+3)(x-3) 7ax^5(4ax^4 + 6x^2 +7) (x-3)(9… read more
akch2002
Master's Degree
3,658 satisfied customers
I need some help with the following math questions: 1. Find
I need some help with the following math questions: 1. Find the volume of a cone whose slant height is 13 inches and whose base is 7 inches in radius. 2. Simplify the following expressions A (22ab + 3… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,533 satisfied customers
Hi Scott, here goes the first item Review section 10.2 (p.
Hi Scott, here goes the first item Review section 10.2 (p. 692) of your text. Describe two laws of exponents and provide an example illustrating each law. Explain how to simplify your expression. How … read more
Scott
MIT Graduate
Master's Degree
1,907 satisfied customers
This is 1 of 2 sets of problems. Once I receive these answers
This is 1 of 2 sets of problems. Once I receive these answers I will post the second set of problems. It will be the same or less number of problems. I must receive both sets of answers to accept and … read more
Chirag
Master's Degree
10,329 satisfied customers
1. Multiply and simplify. 64d^2/2d^2-8d+8*2d-4/8d 2.Multiply. (5√7-10√5)(3√7+6√5)
1. Multiply and simplify. 64d^2/2d^2-8d+8*2d-4/8d 2.Multiply. (5√7-10√5)(3√7+6√5) 3.Multiply. (3x+7)(4x^2+5x+7) 4.Multiply. (w+t)(w^2-wt+t^2) 5.Multiply and simplify by factoring. Assume all expressio… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,533 satisfied customers
Sandhya I need your help I have post some more question and
Sandhya I need your help I have post some more question and the person that is working on them dose not understand I have been working with you and you know what is what with my compter canyou help me… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,533 satisfied customers
Hi Scott, Review section 10.2 (p. 692) of your text. Describe
Hi Scott, Review section 10.2 (p. 692) of your text. Describe two laws of exponents and provide an example illustrating each law. Explain how to simplify your expression. How do the laws work with rat… read more
Scott
MIT Graduate
Master's Degree
1,907 satisfied customers
Hello Scott, Why is it important to simplify radical expressions
Hello Scott, Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide … read more
Scott
MIT Graduate
Master's Degree
1,907 satisfied customers
Q1: If a pro basketball player has a vertical leap of about
Q1: If a pro basketball player has a vertical leap of about 35 inches, what is his hang time? Use the hang-time function V = 48T^2. Q2: Use rational exponents to write (x^1/2)(y^1/6)(z^1/3) as a singl… read more
David
Post-Doctoral Degree
2,112 satisfied customers
I need help with about 21 Algebra questions. Most of the problems
I need help with about 21 Algebra questions. Most of the problems I just need a double check on but there are a few that I'm completely lost. \$50 dollars, any takers? 1. (4a^4-2a^3+4a^2+16a-10)+(a^5+1… read more
Osbert12
Master's Degree
2,468 satisfied customers
Scott-if possible-----Week 5 Discussion Question: Review
Scott-if possible-----Week 5 Discussion Question: Review section 10.2 (p. 692) of your text. Describe two laws of exponents and provide an example illustrating each law. Explain how to simplify your e… read more
Scott
MIT Graduate
Master's Degree
1,907 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

Master's Degree

168 satisfied customers

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

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

Ashleigh T

Educator

9,756 satisfied customers

Highly-Qualified Educator

Kofi

PhD in Statistics

7,787 satisfied customers

Masters in Mathematics and Statistics

Scott

MIT Graduate

1,907 satisfied customers

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

Sandhya_sharma

Master's Degree

1,533 satisfied customers

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

< 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