Pre-Calculus

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

Related Pre-Calculus Questions
An ideal gas is filled to a sealed container with a fixed
An ideal gas is filled to a sealed container with a fixed volume of 0.8 m3 and kept at 25 0C. The pressure of the gas was measured to be 1.2 x 10^5 Pa. (a) Determine the number of moles of gas in the … read more
STEM_Tutor
Doctoral Degree
241 satisfied customers
Math question. The Staples Center in LA is roughly 142
Math question. The Staples Center in LA is roughly 142 million cubic feet. The City of LA collected 11,532 tonnages of trash during the first six months of last year. How many times would this much tr… read more
SpanishScientist
Postdoctoral researcher
Doctoral Degree
262 satisfied customers
Solve the problem. A deep sea diving bell is being lowered
Solve the problem.A deep sea diving bell is being lowered at a constant rate. After 12 minutes, the bell is at a depth of 600 feet. After 35 minutes the bell is at a depth of 1900 feet. What is the av… read more
DebdattaBhattacharya
Doctoral Degree
1,286 satisfied customers
A woman walks at a constant speed of 4.5 km per hour. How
A woman walks at a constant speed of 4.5 km per hour. How long will it take her to walk 10 km? Use d = st. Write your answer in hours and minutes, rounded to the nearest minute. Please send formula us… read more
Kofi
PhD in Statistics
Ph.D.
805 satisfied customers
after knee surgery your trainer tells you to return to your jogging program slowly. He suggests jogging for 12 minutes per day for the first week. He suggests that you increase that time by 6 minutes … read more
Tom
Master's Degree
1,131 satisfied customers
A pump will pump 125 gallons per minute. How will it take to
A pump will pump 125 gallons per minute. How long will it take to empty a 12,000 gallon tank?… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
Your business makes custom baby quilts. You plan to sell your quilts online and have a choice of two web companies that you can sell your quilts through. Company A charges an online store fee of \$75 p… read more
GLENN GILONGOS
Master of Mathematics
637 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
Engineer
Bachelor's Degree
9,218 satisfied customers
Select one (1) of the three (3) problems listed here. Start
Select one (1) of the three (3) problems listed here. Start this assignment by solving the problem. 1. Under ideal conditions, a population of rats has an exponential growth rate of 13.6% per day. Con… read more
Ryan
Engineer
Bachelor's Degree
9,218 satisfied customers
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
Chirag
Master's Degree
10,329 satisfied customers
A Tank that is 10ft 6in Long, 38ft 3 in Wide, 8ft Tall currently
A Tank that is 10ft 6in Long, 38ft 3 in Wide, 8ft Tall currently holds 2ft of water. How many more (Barrels) of water to fill it up. There is 42 gallons in 1 barrel!!!!… read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
I need help with the following problems, I have done many of
I need help with the following problems, I have done many of these over and over, I just do not know the formulas. I was hoping that I can get an answer, and the steps to solve each of the following q… read more
Math-John
30 satisfied customers
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
akch2002
Master's Degree
3,110 satisfied customers
For Greg A barrel contains 172 gallons of gasoline and is
For Greg A barrel contains 172 gallons of gasoline and is being drained at a constant rate of 9 gallons per minute. Write an equation that models the number of gallons, g, after t minutes.… read more
Mr. Gregory White
Master's Degree
Master's Degree
167 satisfied customers
E-loan, an online lending sevice, recently offered 48 month
e-loan, an online lending sevice, recently offered 48 month auto loans at 3.6% compounded monthly to applicants with good credit ratings, if you have a good credit rating and can afford monthly paymne… read more
Osbert12
Master's Degree
2,468 satisfied customers
what would be an example of why a person would use slope intercept.
what would be an example of why a person would use slope intercept. The one my text book shows is filling a pool that starts out with 30 gallons of water and is filled with a hose at 2 gallons per min… read more
Mr. Gregory White
Master's Degree
Master's Degree
167 satisfied customers
Calculate the sticker price: Four door sedan–base price of
Calculate the sticker price: Four door sedan–base price of \$14,999.00 Options– \$275 — \$775---- \$1195 Destination charge — \$275 Choose the best answer from the options below: A \$17,519.00 B \$18,519.00 … read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Week 4 Checkpoint Complete this checkpoint using Microsoft
Week 4 Checkpoint Complete this checkpoint using Microsoft Word and equation editor (when needed). Post as an attachment to the assignments section. Part 1: Provide your answers to the following probl… read more
Ray Atkinson
Bachelor's Degree
1,687 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.

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.
...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:

rajeevanpillai

Master's Degree

315 satisfied customers

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

Mr. Gregory White

Master's Degree

167 satisfied customers

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

mhasan420

Master's Degree

37 satisfied customers

BA Maths, Oxford

JACUSTOMER-yrynbdjl-

Master's Degree

185 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

1,186 satisfied customers

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

Kofi

PhD in Statistics

805 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