How long will it take for the two trains to meet

Assignment Help Mathematics
Reference no: EM13179278

Two trains leave stations 384 miles apart at the same time and travel toward each other. One train travels at 85 miles per hour while the other travels at 75 miles per hour. How long will it take for the two trains to meet?

Reference no: EM13179278

Questions Cloud

Find the equation of the tangent line to the graph : Find the equation of the tangent line to the graph of the function f(x) = x + 3^-2x - 2sin(x) at the point with x-coordinate 0.
What is your forecast of the change in the number of visit : you estimate that the price elasticity of demand for clinic visit is -0.25. you anticipate that a major insurer will increase the copayment from $20 to $25. This insurer covers 40,000 of your patients, and those patients average 2.5 visits per y..
Determine the initial velocity of the rocket : Assuming air resistance is negligible, the rocket is launched from a height of 2 feet, and the maximum height attained by the water rocket is 66 feet, determine the initial velocity of the rocket. That is, find the velocity of the rocket at the mo..
What type of sampling : What type of sampling? the population consists of all 250 students in your large statistics class. You plan to obain a simple random sample of 30 students by using the sampling frame of students present next monday.
How long will it take for the two trains to meet : Two trains leave stations 384 miles apart at the same time and travel toward each other. One train travels at 85 miles per hour while the other travels at 75 miles per hour. How long will it take for the two trains to meet?
How many seniors are at this high school : 23% of the seniors at a high school failed pre-calculus. If 1138 students failed pre-calculus, how many seniors are at this high school?
What would be the force required to push : what would be the force required to push a 100 pound object along a ramp that is inclined 10 degree with the horizonal.
Marions production cost report : Marion Chemicals produces a chemical used as a base in paints. In the manufacturing process, all materials are added at the start of the process, whereas labor and overhead are added evenly throughout production.
What is the probability of pasinng at least one subject : the probability of passing english 0.72 and the probability of passing statistics 0.81and the probability of passing both 0.68. what is the probability of pasinng at least one subject or none.

Reviews

Write a Review

Mathematics Questions & Answers

  Record breaking temperature

Using the Library, web resources, and/or other materials, find a record-breaking temperature (in degrees Fahrenheit) for a town or city of your choice.

  Equation describing motion of buoy

A buoy oscillates in simple harmonic motion y = A cos omega(t) The buoy moves a total of 3.5 feet (vertically) from its low point to its high point. It returns to its high point every 10 seconds.

  Sampling distribution and sample mean- probability

Sampling Distribution and Sample Mean : Probability, The shelf life of a digital storage device is normally distributed with mean 10 years and standard deviation 2 years. Suppose you are a quality assurance manager and wish to verify this statisti..

  Probability using bayes theorem

Probability using Bayes theorem. An oil executive has determined that the probability that this oil field contains oil is 0.6. Before starting the drilling she decides to order a seismological test to see if there is oil in the ground.

  Determining recursive relationships

Provide a logical explanation for this relationship (Hint: consider n objects as consisting of n-1 existing objects plus a new nth object.

  Find the mean - median and standard deviation

Find the mean, median, standard deviation, variance and range.(Use correct notation, you don't have to show work)

  Equilateral triangle-octagon inscribed in circles

An equilateral triangle with sides of length 10 is inscribed in a circle. Find the distance from the center of the circle to any side of the triangle.

  Rings-division algorithm

Show that x^2+1 is irreducible as an element of Q[x] but reducible as an element of Z5[x]

  Slope of tangent to curve

Determine the slope of the tangent to each of the following curves:

  Determine the minimal spanning tree in graph

minimum spanning tree of a weighted graph is a graph that is drawn with the length of each edge roughly proportional to the value assigned to each edge - Draw a hexagon with vertices and determine the Minimal Spanning Tree in Graph

  Find the ratio of nurses to doctors

One month ago the ratio of nurses to doctors on a hospital staff was 3:5. Since that time two additional nurses joined the staff, no nurses left & the number of doctors remained the same.  Find the ratio of nurses to doctors.

  Coin flips - what is the probability

Probability : Coin flips - What is the probability that someone is on the committee, but not all six people?

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