Pre-Calculus

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

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

Customer Question

airports a and b are...

airports a and b are 448 km apart, on an east west line. jim flies in a northeast direction from a to airport c. from c hes flies 352 km on a bearing of 127degrees10minutes to b. how far is c from a?

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

Elijah is using a rowing machine. The table shows how many

Elijah is using a rowing machine. The table shows how many Calories he can burn for certain lengths of time. (look at attachment if numbers are messed up on table chart) Time (min) Calories 2 24 4 48 … read more

A span between objects getting greater over time is called

A span between objects getting greater over time is called what? How do i figure out the ratio?… read more

Name: valencia XXXXXXXXX _________ Student Number:

Name: valencia XXXXXXXXX _________ Student Number: XXXXXXXXXXX___________________ 1. Elsie is making a quilt using quilt blocks like the one in the diagram. a. How many lines of symmetry are there? Ty… read more

Question 1 of 40 2.5 Points Of 1308 people who came into a

Question 1 of 40 2.5 Points Of 1308 people who came into a blood bank to give blood, 314 people had high blood pressure. Estimate the probability that the next person who comes in to give blood will h… read more

1.Suppose that when you multiply the slopes of two given lines,

1.Suppose that when you multiply the slopes of two given lines, the result is -1. How are the lines related, and why? 2.Given a parabola that is modeling throwing a football for a touchdown, explain w… read more

1-which of the following pairs of angles are coterminal? a-

1-which of the following pairs of angles are coterminal? a- 100 degree and 620 degree b- 25 degree and -25 degree c- 390 degree and 60 degree d- 30 degree and 60 degree 2- a stairway must be built to … read more

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

8. Let u = (1, 2, 3, ..., 10) A = (1, 3, 5), B = (2, 5, 8,

8. Let u = (1, 2, 3, ..., 10) A = (1, 3, 5), B = (2, 5, 8, 10), C = (1, 5, 9, 10) a,i, list the elements of B(with line on top) (U -A) ∪ C Ii, list the set of ordered pairs in A x (B ∩ C) Iii, if X ad… read more

Steve,Please help with these questions below1, Solve the

Steve, Please help with these questions below 1, Solve the equation. 1/9 y +2= - 7 The solution of y = what? 2, 4/9 r + 20 = -20 The solution of y= what? 3, 5{7 -5 (6 - b)} – 7 = 7{5(7 b – 6) + 4} -50… read more

Please show me how to work out the answers this question: http://tinyurl.com/crhfumr The

Please show me how to work out the answers this question: http://tinyurl.com/crhfumr The answers are reportedly v=190 km/h and theta = 14 degrees West of North.… read more

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

Answer the following questions, presenting your work as appropriate.

Answer the following questions, presenting your work as appropriate. Answers without justification will receive minimal credit. Use Equation Editor to write mathematical expressions and equations. Fir… read more

Show work: How much foil is required to cover a rectangular

Show work: How much foil is required to cover a rectangular box 4 in by 8in by 5in? Use 3.14 as an approximate for π when appropriate. Show work: A physician prescribes 2.5 grams of an antibiotic per … read more

Simplify the ratio. Type a fraction. 9.6 to 10 is ____ 0.18

Simplify the ratio. Type a fraction. 9.6 to 10 is ____ 0.18 to 0.42 Write the ratio as a fraction in lowest term: 1 1/11 to 2 2/3 Find the rate as ratio of distance to time. 195 yd, 3day The rate is _… read more

1. Given the quadratic equation y = -12x^2 - 2x - 2 find: a.

1. Given the quadratic equation y = -12x^2 - 2x - 2 find: a. Vertex (h, k). A = -12, b = -2, c = -2 H = -b/2a = -(-2)/2(-12) = 2/-24 = -1/12 K = f(h) = -12(-1/12)^2 - 2(-1/12) - 2 = -12(1/144) + 1/6 -… read more

I have a couple word problems that I am not sure on here: 1)

I have a couple word problems that I am not sure on here: 1) Draw a diagram to solve this problem: Oshawa is 10 km due east of Ajax. Uxbridge is 18 km NW of Oshawa. How far is it from Ajax to Uxbridge… read more

Survey in Mathematics1) Translate the following agreement

Survey in Mathematics 1) Translate the following agreement into symbolic form and determine whether it's logically correct by constructing a truth table. If affirmative action policies are adopted, th… read more

7. Select a theta notation from: theta(1), theta(lgn), theta(n),

7. Select a theta notation from: theta(1), theta(lgn), theta(n), theta(nlgn), theta(n^2), theta(n^3), theta(n^4), theta(2^n), theta(n!) In each case justify your selection by first deriving the notati… 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

153 satisfied customers

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

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.

Sandhya_sharma

Master's Degree

208 satisfied customers

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

GLENN GILONGOS

116 satisfied customers

math professor at ncst

Martin

Physicist

45 satisfied customers

20+ years of research, engineering and teaching

manas11

Bachelor's Degree

13 satisfied customers

Tutor & Engineer

< 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.