Pre-Calculus

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

Related Pre-Calculus Questions
1. The sum of the reciprocals of two consecutive integer is
1. The sum of the reciprocals of two consecutive integer is 15/56. Setup and solve a rational equation to determine the Integers.2. Ralph can paint a room in 2 hours, and Joy can paint the same room i… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,085 satisfied customers
The inverse of a 53% increase is ________ Group of answer
the inverse of a 53% increase is ________ Group of answer choicesA 30.1% decreaseB 34.6% decreaseC 72.4% decreaseD 47% decrease… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,085 satisfied customers
The additional percent decrease needed to change a 17%
The additional percent decrease needed to change a 17% increase into a 36% decrease is _______Group of answer choicesA 26.9% decreaseB 53.8% decreaseC 19.0% decreaseD 45.3% decrease… read more
akch2002
M.Tech.
Master's Degree
5,614 satisfied customers
At Homeproducts"R"Us, The sticker price for a GrassLashing
At Homeproducts"R"Us, The sticker price for a GrassLashing Mower is \$356.89. After a month the store decreased the price by 28%. What is the new sticker price? Group of answer choicesA) \$256.96B) \$99.… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,085 satisfied customers
The State legislature passes a bill that pledges to cut
the State legislature passes a bill that pledges to cut property taxes by 7.5% each of the next 4 years.What will the overall percent reduction of property taxes be after 4 years?Group of answer choic… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,085 satisfied customers
1. Of the employees who work at Stalling Printing, 90%
1. Of the employees who work at Stalling Printing, 90% attended the safety procedures meeting. If 63 employees attended the meeting, how many employees work at Stalling Printing? A. 128 B. 57 C. 143 D… read more
Bachelor of Education
12 satisfied customers
hi steve its eva i need help on homework on three problems
hi steve its eva i need help on homework on three problems 1)due propostion 4, 2)propostion 6, 3)propostion 7 ,solve the question ,explain it and verify your answer is correct. i also put thr definiti… read more
Stevewh
Teacher
Bachelor's Degree
6,427 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
HELLO, JOHN HOPE YOU HAD GOOD HOLIDAYS, I HAVE A FEW QUESTIONS
HELLO, JOHN HOPE YOU HAD GOOD HOLIDAYS, I HAVE A FEW QUESTIONS FOR YOU PLEASE AND I NEED THE ANSWERS IN 24HRS IF POSSILBE. 1)7=M/5=;2)LAST MONTH BILLS ELECTRIC BILL WAS \$80.77. THIS MONTH HIS BILL WAS… read more
Math-John
30 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
1. 70% of 600 is what? 2. 31yd^2 = ___ ft^2 3. A map has
1. 70% of 600 is what? 2. 31yd^2 = ___ ft^2 3. A map has a scale of 3 miles to the inch. How far apart in reality are two cities that are 18 inches apart on the map? How far apart on the map are two c… read more
Osbert12
Master's Degree
2,468 satisfied customers
Average High Temperatures f(x) = 0.0151x4 – 0.438x3 + 3.60x2
Average High Temperatures f(x) = 0.0151x4 – 0.438x3 + 3.60x2 -6.49x + 72.5 The f(x) models the monthly average high temperatures in degrees Fahrenheit at Daytona Beach. x = 1 corresponds to January. x… read more
Osbert12
Master's Degree
2,468 satisfied customers
25) How much money would we need to pay off a \$2,000 loan at
25) How much money would we need to pay off a \$2,000 loan at 8% interest, 4 years from now? A. \$3,220 B. \$2,721 C. \$1,978 D. \$2,632 26) When interest is compounded, the total time period is subdivided… read more
akch2002
M.Tech.
Master's Degree
5,614 satisfied customers
I need some help with the following algebra problems. 1.
I need some help with the following algebra problems. 1. 8b^2+2b= 2. Factor 5x^5-25x^3= 3. Factor by grouping 4st+10t-10s-25= 4. Calculate 7[4+(9^3)]= 5. Factor by grouping 9z^2+27z-az-3a= 6. Factor b… read more
Sandhya_sharma
Master's Degree
Master's Degree
1,085 satisfied customers
Write the fraction as an equivalent percent: 19/6 Find fractional
Write the fraction as an equivalent percent: 19/6 Find fractional notation: 21.3% 33 1/3% of what number is XXXXX? 66 2/3% of what number is XXXXX? 8.45 is 130% of what? 267 million people. 40% are ov… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Are you able to help me this homework. I have about 9 questions
Are you able to help me this homework. I have about 9 questions if can be possibly answered. If not thanks anyway. 1. Elizabeth made \$7.15 per hour working at JaboWorld. If she worked 21.9 hours in a … read more
Math-John
30 satisfied customers
I need some help 18. Factor 72r^2-50 19. Factor v^4-100 20.
I need some help 18. Factor 72r^2-50 19. Factor v^4-100 20. Factor the special product 36w^2-60w+25= 21. Factor 25s^2+70sp+49p^2= 22. Factor the fllowing polynomial completely 64b^2-49d^2= 23. Factor … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
28 is 40% of what number? Choose the best answer from
28 is 40% of what number? Choose the best answer from the options below: A 7 B 11.2 C 70 D 112 70% of 3,000 is what number? Choose the best answer from the options below: A 2.3 B 23 C 2,100 D 4,286 60… read more
Mr. Gregory White
Master's Degree
Master's Degree
167 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:

Mr. Gregory White

Master's Degree

167 satisfied customers

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

rajeevanpillai

Master's Degree

149 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

1,085 satisfied customers

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

Kofi

PhD in Statistics

765 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