Two stations p and q are 110 km apart on a straight track

Assignment Help Mathematics
Reference no: EM13916967

Two stations P and Q are 110 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet? 

Reference no: EM13916967

Questions Cloud

What three changes would you make to existing product lines : If you were in charge of Gap or Old Navy's product lines, what three changes would you make to the existing product lines? What three totally new product lines would you want to create?
Simple web page updates : A non-profit organization would like you to lead a Web site development proj¬ect for them. The organization has Internet access that includes space on a Web server, but has no experience developing Web pages or Web sites.
What is the minimum sample size required : A fast food restaurant executive wishes to know how many fast food meals teenagers eat each week. What is the minimum sample size required to create the specified confidence interval
Allowance for uncollectible accounts : A company has the following balances on December 31, 2015, before any year-end adjustments: Accounts Receivable = $82,000; Allowance for Uncollectible Accounts = $1,100 (credit)
Two stations p and q are 110 km apart on a straight track : Two stations P and Q are 110 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet?
The speed of the faster train : Two trains, each 100 m long are moving in opposite directions. They cross each other in 8 seconds. If one is moving twice as fast the other, the speed of the faster train
Excellent global positioning system circuit card : The purchasing department has found an excellent global positioning system circuit card in Germany that can provide your firm with a competitive advantage in the marketplace. Delivery of the circuit cards is 6 months from date of order.
Explain the impacts of order cycle time length : What are some of the logistics problems that might arise when supply and demand for a product are not aligned properly? What are some of the methods used to soften the effects of this imbalance?
Formulate the null hypothesis and alternative hypothesis : • Formulate the null hypothesis and the alternative hypothesis. • Determine if the null hypothesis should be rejected or retained based on the results.

Reviews

Write a Review

Mathematics Questions & Answers

  Compute your net profit or loss per contract

Suppose you constructed a bull call spread contract using March natural gas futures (size: 10,000 MMBtu). Call premium is $0.30 for $4.20 strike price per MMBtu. Call premium is $0.25 for $4.50 strike price per MMBtu. Compute your net profit or lo..

  Sketches of various regions of complex plane

In each case, sketch the closure of the set: (pi)

  What minimum constant deceleration is required to stop

A car is traveling at 88 km/h when the driver sees an accident 55 m ahead and slams on the brakes. What minimum constant deceleration is required to stop the car in time to avoid a pileup?

  What % of the total accounts receivable is over 90 days

What % of the total accounts receivable is over 90 days?

  Finiteness of sets

Give examples to show that the finiteness of the collections in parts c and d is essential. For any finite collection G1, G2, ...., Gn of open sets, intersection (at the top of the intersection sign is n and at the bottom is i=1) of Gi is open.

  Determining euclidean algorithm

Modify the Euclidean algorithm to find the greatest common divisor of 2x^3 + x^2 - 2x - 1 and x^2 + 3x + 2. This requires long division with polynomials.

  Find the work done by the force field

Find the work done by the force field F(x,y,z) = / (x^2+y^2+z^2)^(3/2)

  Find the value of x that maximizes profit

suppose that the cost function in exercise 45 is C(x) = -2.5x+1, where z is the index-fund fee. (the company has a fixed cost of $1 billion dollars, and the cost decreases as a function of the index-fund fee.) find the value of x that maximizes pr..

  Find relationship between exponents and logarithms

What is the relationship between exponents and logarithms? How would you distinguish between the two, using both a graph and a sequence? Explain by showing examples of each.

  What percent of employees are absent on any given day

A company's records indicate that on any given day, 1% of their day shift employees and 2% of the night shift employees will miss work. Sixty percent of the employees work the day shift.

  Points m-1 8 and n3 -4 lie on the graph of y -3x 5 which

question points m-1 8 and n3 -4 lie on the graph of y -3x 5. which of the following points is collinear with m and

  An equilateral triangle has vertices at 00 and 60 in

an equilateral triangle has vertices at 00 and 60 in acoordinate plane. what are the coordinates of the third vertex?

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