Pre-Calculus

Have pre-calculus questions? Ask a pre-calculus tutor

Connect one-on-one with {0} who will answer your question

Error Analysis Your friend says that...

Error Analysis

Your friend says that the solutions of the inequality -2(3-x)>2x-6 are all real numbers. Do you agree with your friend? Explain. What is the inequality were greater than or equal to.

Your friend says that the solutions of the inequality -2(3-x)>2x-6 are all real numbers. Do you agree with your friend? Explain. What is the inequality were greater than or equal to.

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a tutorLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Pre-Calculus Questions

Do I treat absolute value signs like they are parenthesis?

Do I treat absolute value signs like they are parenthesis? For instance 5-3|3x-2|>8, for the 3, do i divide that after I minus 5? or do I subtract the 3 because the absolute value signs are not par… read more

Incorrect, 2.3.37 Question Help Use the Intermediate Value

incorrect, 2.3.37Question Help Use the Intermediate Value Theorem to show that the polynomial f left parenthesis x right parenthesis equals x cubed plus x squared minus 2 x plus 9 f(x)=x3+x2−2x+9 has … read more

I 't know if you can view the sight that I was on, but you

Hi, I don't know if you can view the sight that I was on, but you have already answered these math problems and wrote solutions for these problems. Actually I have 19 questions They are as follows: 1.… read more

You must show your work to receive full credit. If you do not

You must show your work to receive full credit. If you do not show your work, you may earn only partial or no credit at the discretion of the professor. MULTIPLE CHOICE. Choose the one alternative tha… read more

Solve for the rational inequality and write the solution in

Solve for the rational inequality and write the solution in interval notation. Include a complete analysis on a real number line(-∞,∞). 2x-3/ x+1 ≤1 ?… read more

Can I please request assistance with 12 Algebraic questions.

Can I please request assistance with 12 Algebraic questions. I need the response ASAP as I have a specific amount of time for completion. This is College Algebra Barnett Ziegler Byleen 8th Edition. If… read more

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

Directions: Solve the problems below. Make sure to show your

Directions: Solve the problems below. Make sure to show your work when applicable. 1. Simplify the expression. + (32 – 42) 2. Simplify the expression. √625 3. Evaluate the expression for a = –1 and b … read more

Question 1 of 20 5.0 Points Solve: 9x + 8 = 2x + 8

Question 1 of 20 5.0 Points Solve: 9x + 8 = 2x + 8 A. -1 B. 0 C. 1 D. 2 Reset Selection Mark for Review What's This? Question 2 of 20 5.0 Points Solve: A. 16 B. -16 C. 2 D. –2 Reset Selection Mark for… read more

Question 1 of 20 5.0 Points Solve: 9x + 8 = 2x + 8 A.

Question 1 of 20 5.0 Points Solve: 9x + 8 = 2x + 8 A. -1 B. 0 C. 1 D. 2 Reset Selection Mark for Review What's This? Question 2 of 20 5.0 Points Solve: A. 16 B. -16 C. 2 D. –2 Reset Selection Mark for… read more

Sandhya sharma, could you please solve ASAP: 1, Solve the

Sandhya sharma, could you please solve ASAP: 1, Solve the system of equations using the substitution method. p + 2q = 14 q + 15 = 5p 2, solve by graphing. y = 1/2x +5 y = 2x -1 3, solve the system of … read more

Find two functions f(x) and g(x) for which f(g(x))=2x=g(f(x)).

Find two functions f(x) and g(x) for which f(g(x))=2x=g(f(x)). I need an explanation step by step. thanks.… read more

Math 1. Solve the given inequality -x^3-7x^2 > 4x-12 What

Math 1. Solve the given inequality -x^3-7x^2 > 4x-12 What is the solution in interval notation? 2. (3)/x^2-3x+2 (less than or equal too sign) (4)/x^2-4 The solution in interval notation?… read more

Determine , without graphing whether the given quadratic function

Determine , without graphing whether the given quadratic function has a maximum value or a minimum value and the find the value. f(x)=-2x^2+8x-2 Could you please show you how you got the answer step b… read more

Hello! How do you know if a value is a solution for an inequality?.

Hello! How do you know if a value is a solution for an inequality?. If you replace the equal sign of an equation with an inequality sign, is there ever a time when the same value will be a solution to… read more

** For Scott ONLY ** Hi Scott, How do you know if a quadratic

** For Scott ONLY ** Hi Scott, How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to h… read more

How does multiplying both sides of an inequality differ from

How does multiplying both sides of an inequality differ from multiplying both sides of an equation? Show examples to illustrate.… read more

Hello, Here is my question In 2004 hip hop accounted for

Hello, Here is my question In 2004 hip hop accounted for 36% of music sales. Rock sales were 2 times greater than hip hop sales. a. Let x be the percentage of Rock sales and let y be the percentage of… read more

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.

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.

...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.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

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!!!!

Los 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.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, 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.

Woodstock, 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.

Elkton, 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.

Dallas, TX

< Previous | Next >

Mr. Gregory White

Master's Degree

167 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

Scott

MIT Graduate

1,400 satisfied customers

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

Sandhya_sharma

Master's Degree

1,343 satisfied customers

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

Kofi

PhD in Statistics

1,069 satisfied customers

Masters in Mathematics and Statistics

Ashleigh T

Educator

853 satisfied customers

Highly-Qualified Educator

< 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.