An express and local train leave grayslake

Assignment Help Mathematics
Reference no: EM13932975

An express and local train leave GraysLake at 3 P.M. and hear for Chicago 60 miles away. The express travels twice as fast as the local and arrives 10 hour ahead of the local. Find the speed of each train?

Reference no: EM13932975

Questions Cloud

Assumptions that underlie your perspective and position : Do you identify and assess the key assumptions that underlie your perspective and position? (e.g., do you talk about how you arrived at your theory or do you simply state your conclusions?)
How to maintain the loyalty of customer to the company : Discuss the role of social media in relationship marketing. Use theory and examples to demonstrate you understanding. What is social media? The importance of social media? How to maintain the loyalty of customer to the company
Add a new parts record and delete an existing parts record : Add a new parts record, delete an existing parts record, and update an existing parts record.
Time value of money-interest rates : Ted Ltd is entitled to receive a cash inflow of $80,000 in 2 years' time and a further cash inflow of $14,000 in 5 years' time (in year 5).  If the interest rate is 8.5% per annum, how much is this stream of cash inflows worth:
An express and local train leave grayslake : An express and local train leave GraysLake at 3 P.M. and hear for Chicago 60 miles away. The express travels twice as fast as the local and arrives 10 hour ahead of the local. Find the speed of each train?
How uk and germany compare on migration : Read the two newspaper articles, each of which adopts a different writing style: Article 1: Refugees welcome? How UK and Germany compare on migration (Appendix 1)
What particular features of global hearing implants market : Could you please provide some assistance with regard to these different features, or at least point me in the right direction to get this information as I'm finding it hard to list the different features for commodity markets and/or global hearing..
What is probability that the entire batch will be rejected : The Niko Electronics Company has just manufactured 5000 CDs, and 3% are defective. If 10 of the CDs are selected and tested, what is the probability that the entire batch will be rejected?
Cash flow estimation and capital budgeting : Describe the purpose of the report and provide a conclusion. An introduction and a conclusion are important because many busy individuals in the business environment may only read the first and the last paragraph

Reviews

Write a Review

Mathematics Questions & Answers

  Find the best point estimate of the mean

A study of 35 golfers showed that their averages score on a particular course was 92. The standard deviation of the sample is 5.

  Explain which is the larger number

Which is bigger - the cube root of 24, or the fraction 10/3 ?  Without using a calculator come up with at least two ways to explain which is the larger number that could be understood by a middle school student.

  What is the npv of the system

what is the NPV of the system? What is the payback period for this project? Draw the graph. What is the ROI for this project?

  Find first four non-zero terms of two linearly independent

Show that x = 0 is a regular singular point. Find two linearly independent solutions about this point using the Frobenius Method. Find the first four non-zero terms of two linearly independent solutions y1 (x) and y2 (x) .

  Explain why you believe it is a function or not

In Calculus: Explain the difference between a function and a relation in your own words. Consider the equation x2 + y2 = 5 and explain why you believe it's a function or not? Give at least two reasons to support your answer.

  Determine the width of the path

the rectangular swimming pool in the figure shown measures 40 by 60 feet and is surrounded by a path of uniform width around the four edges. The perimeter of the rectangle formed by the pool and surrounding path is 248 feet. determine the width of..

  How many boxes can she stack in one pile

Betty is stacking boxes at a factory. Each box is 13 (3/4) inches high. The ceiling is 16 feet. How many boxes can she stack in one pile?

  Indicate how many card holders must be sampled to meet

details a partner company to american intellectual union aiu universal credit inc. would like to examine the required

  What conditions would optimize the surfactin production

Analyze the residuals from this experiment. Are there any indications of model inadequacy or violations of the assumptions?

  Find the speed of the current

A boat travels 72 miles upstream in the same time that it takes to travel 120 miles downstream. The speed of the boat in still water is 32 mph. Find the speed of the current.

  Example of a metric space

On the other hand, give an example of a metric space in which every Cauchy sequence converges; and then prove this metric space is Cauchy sequence and also converges.

  Find the function representing the price

A manufacture has been selling 1000 television sets a week at $480 each. A market survey indicates that for each $12 rebate offered to a buyer, the number of sets sold will increase by 120 per week.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd