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

Can someone please show me how to prove the identities of

Can someone please show me how to prove the identities of question 5 and 6 on the attached file?… read more

The piston-in-cylinder system below was heated, which added

The piston-in-cylinder system below was heated, which added 246 J of heat energy to the system. The piston moved up as a result of the heating, which required 43 J of work. Calculate the total energy … read more

A fair coin is flipped five times what is the probability

A fair coin is flipped five times what is the probability that all the flips show heads round your answer to three decimal places… read more

The following box plot represents the commute distances

The following box plot represents the commute distances (miles) for an introductory statistics class. The five-number summary that was used to construct this box plot is also below._______ percent of … read more

Consecutive decreases of 4%, 7%, and 11.5% is what percent

Consecutive decreases of 4%, 7%, and 11.5% is what percent change? Group of answer choicesA) 21.0% decreaseB) 22.5% decreaseC) 18.5% decreaseD) 27.6% decrease… read more

08 May 2020 05:37 The online advertising market in the USA

08 May 2020 05:37The online advertising market in the USA brought in $21 billion in 2007 and revenues from online ads have been increasing by an average of 16% per year since then. a. Type of Model: b… read more

How much potential energy does a person of mass 65 kg have

How much potential energy does a person of mass 65 kg have if they are standing at the top of a building that is 62.5 m high?… read more

The diagram shows the electric field lines between two

The diagram shows the electric field lines between two electrical charges P and Q. Which of the following statements about the charges on P and Q is correct?a. P is positive and Q is negativeb. P is n… read more

If (abs(1))/(abs(-(X/f)^2 + j(1/Q)×X/f + 1)) = 1/sqrt(2)

If (abs(1))/(abs(-(X/f)^2 + j(1/Q)×X/f + 1)) = 1/sqrt(2) Then (X/f)^2 = (-1/(2 Q^2) - 1) + sqrt((1/(2 Q^2) - 1)^2 + 1)… read more

for Ashok Kumar can you help me with this? http://www.

for Ashok Kumar can you help me with this? http://www.mediafire.com/view/vkz4is8eas9esto/midterm.docx… read more

1.What is LM given the following measures and QPST is congruent

1.What is LM given the following measures and QPST is congruent to JKLM? PS=6.3,ST=5.2,TQ=7.4,QP=4.8 2.The area of a triangle is 861 square centimeters.The length of the base is 82 centimeters.What is… read more

Ashok , I need your help in my Algebra 2 course. Here are the

Ashok , I need your help in my Algebra 2 course. Here are the links- http://lessons.pennfoster.com/pdf/007035.pdf http://lessons.pennfoster.com/pdf/007036.pdf… read more

Knowing all three are equivalent by the sign -->, if then ,

Knowing all three are equivalent by the sign -->, if then , what would the formula look like or what would the beginning look like. I can percei the rest.ve… read more

Determine whether the statement is logically equivalent. Construct

Determine whether the statement is logically equivalent. Construct a truth table and include a sentence justifying your answer. Your sentence should show that you understand the meaning of logical equ… read more

Hi SCOTT: here is the quiz, this evening is ok, thanks and

Hi SCOTT: here is the quiz, this evening is ok, thanks and I will accept everything shortly. Thanks. http://www.sendspace.com/file/1jgaiu… read more

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

Determine the truth value of the statement if a) p is true,

Determine the truth value of the statement if a) p is true, q is false, and r is true. b) p is false, q is true, and r is true. ∼q ∨ (r ∧ p) (Please explain)… read more

Good morning Scott, Attached is my new question. Thank yo

Good morning Scott, Attached is my new question. Thank you. http://www.sendspace.com/file/qs1tjy… 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

rajeevanpillai

Master's Degree

94 satisfied customers

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

mhasan420

Master's Degree

37 satisfied customers

BA Maths, Oxford

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

Sandhya_sharma

Master's Degree

993 satisfied customers

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

Kofi

PhD in Statistics

688 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.