User Account

All Pages

What is the length of the other train

Assignment Help Mathematics
Reference no: EM131069759

A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?

Reference no: EM131069759

Questions Cloud

Communication at navistar international : The decision to dedicate the resources needed to fund and support the Department of Communications within Navistar International sends a signal that corporate communication is seen as vital to the health of this $12 billion truck and engine manufa..
The importance of social media and web analytics : Examine both the social media tools that will provide the highest return on investment (ROI), and two (2) key performance indicators (KPIs) that one could use to measure success.
Lawrence weinbach-from unisys corporation : This is a case about a rising-star leader who flew for a while, but fell. Unisys Corporation has been in business for more than 130 years. Unisys contributed to the computer revolution with the first commercial large-scale system, its 29,000-pound..
Length of the goods train : A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods train?
What is the length of the other train : A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?
Equilibrium under gravity by two inextensible : A body of mass 5 kg is held in equilibrium under gravity by two inextensible light ropes. One rope is horizontal and the other is inclined at an angle ? to the horizontal, as shown in the diagram below.
Comment on the extent and validity of /-dominance : Comment on the extent and validity of /-dominance for the two materials under consideration.
What is the exact temperature of the liquid : The temperature outside is 40oF. A 120oF liquid is carried outside. One minute later, the temperature of the liquid has dropped to 100oF. What is the exact temperature of the liquid 2 minutes after being taken outside
Research the concept of confidentiality : Research the concept of confidentiality. Describe the origins of responsibility - Assume you are a family preservation worker at your county human services agency working with a family attempting to stay together after a neglect report.

Reviews

Write a Review

Mathematics Questions & Answers

  Explain the behavior of the function as the variable x

Suppose a rational function R(x) has the horizontal asymptote y=3/2. Explain the behavior of the function as the variable x increases without bound

  Derive the dual of the new lp

Derive the dual of the new LP. Verify that an optimal dual solution will verify (certify?) that the inequalities above do not have any feasible solution.

  Uniform on the set

Let X be uniform on the set {1/2,1/3,1/4}, and let the distribution of Y |X = x be geometric with parameter x; that is, P(Y = k|X = x) = (1 - x)kx, for k = 0,1,2,..

  Find the optimal solution for the primal problem

Use the complementary slackness property and the optimal solution for the dual problem to find the optimal solution for the primal problem.

  Find how much radioactive material remains

Find how much radioactive material remains after 8 hours. Round your answer to the nearest thousandth.

  Number of independent variables included in the model

In multiple regression analysis, even when there is no linear relationship between any of the independent variables and the dependent variable

  Probability that the first student chosen

The teacher is going to choose two of the students at random. What is the probability that the first student chosen will be a girl and the second will be a boy? Write your answer as a fraction in simplest form.

  Twice the sum of the ages of her two children

Mary's age now is 6 years more than twice the sum of the ages of her two children. In 3 years her age will be 22 years less than three times the sum of their ages. How old is Mary now?

  Find the largest possible volume of the box

If 2200 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box.

  Solve the equation given in the sentences below

Translate this verbal sentence into a mathematical sentence: The difference between six and twice a number is 4 more than the number.

  Compute alpha and beta for sample approximately

Assume that the result is a sample size beyond what you can obtain. Use the compromise function to compute alpha and beta for a sample approximately half the size. Give your rationale for your selected beta/alpha ratio. Indicate the resulting alph..

  How much of each raw material should be used to maximize

Raw materials A and B are used to make one of the target company's product the product must contain no more than 9units of A and at least 18units of B, it must cost no more than 300$, how much of each raw material should be used to maximize the we..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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