Find the speed of each train

Assignment Help Mathematics
Reference no: EM13185795

The speed of a passenger train is 10mph faster than the speed of a freight train. The passenger train travel 310 miles in the same time it takes the freight train to travel 260 miles. Find the speed of each train.

Reference no: EM13185795

Questions Cloud

How long is each side of the lot : A city lot has the shape of a right triangle whose hypotenuse is 4 ft longer than one of the other sides. The perimeter of the lot is 360 ft. How long is each side of the lot?
Find the midpoint of the midsegment of the trapezoid : the vertices of the trapezoid ar ethe origin along with A (4m, 4n), B (4q, 4n), and C (4p, 0). Find the midpoint of the midsegment of the trapezoid.
Kellog-briand pact and the stimson doctrine : In what way did the washington conference, kellog-briand pact and the stimson doctrine each fall short of ensuring american national security
Explain the reaction of the grignard reagent : the reaction of the Grignard reagent containing more carbon atoms with the carbonyl compound containing less carbon atoms andscheme two involves the reaction of the Grignard reagent containing less carbon atoms
Find the speed of each train : The speed of a passenger train is 10mph faster than the speed of a freight train. The passenger train travel 310 miles in the same time it takes the freight train to travel 260 miles. Find the speed of each train.
What shape gives the most light for a given perimeter : A Norman window consists of a rectangle surmounted by a semicircle. What shape gives the most light for a given perimeter?
Forecast the tire sales for february through may : Use simple exponential smoothing with a=0.33 to forecast the tire sales for February through May. Assume that the forecast for January was for 22 sets of tires. Months / Auto Tire Sales Jan / 28 feb / 21 ..
What is the probability that none of them are defective : In a sample batch of 36 mechanical pencils it is assumed that 10 are defective. If 5 mechanical pencils are randomly selected, what is the probability that none of them are defective?
Compute the solubility product constant for pb : Calculate the solubility product constant for Pb(IO3)2 (4.3 x 10^-5 M), given that the molar concentration of saturated solution is as indicated in parenthesis.

Reviews

Write a Review

Mathematics Questions & Answers

  What statistical test should be used to analyze these data

What statistical test should be used to analyze these data?

  Identify the sensitivity ranges for the right hand values

Identify the sensitivity ranges for the right hand values of the first and third constians

  Discuss the pros and cons of the forward-difference

Who was Richardson's extrapolation named after? What are some of his significant contributions from his work in mathematics and/or related fields? Be sure to include at least one citation and reference for a scholarly source outside of your textbo..

  Determine the p value for testing

Determine the p-value for testing

  Where might she have started

A pilot flies south 100 miles then east 100 miles then north 100 miles and ends up back where she started. Where might she have started?

  Find the bearing of the plane

A plane is heading due south with an airspeed of 237 mph. A wind from a direction of 50 degrees is blowing at 12 mph. Find the bearing of the plane.

  Formula for area of circle

What is the exact area of a circle with a diameter of 29 inches? In an 8 inch square cake pan and a 10 inch square cake pan, what is the difference in volume each pan will hold? Assume each pan is 1.5 inches high. Show step by step work. Include co..

  Length of base of square pyramid

Suppose a pyramid has a retangular base whose width is 5 centimeters less than its length. If the height is 1 centimeter and the volume is 12 cubic centimeters, find the length of the base.

  Determining bore-cantelli lemma

Let {f_n} be a sequence of measurable functions on [0,1] with |f_n (x)| 0 a.e.x

  Equal probability of being chosen

There are 12 light bulbs, 5 of which are defective. All bulbs look alike and have an equal probability of being chosen. Three light bulbs are selected and placed on the table.

  Find what is the expected weekly profit for a salesperson

Write out the probability distribution for of sales during a five-day week. What is the mean and variance of this distribution? Assume that the profit from each sale is $750 for the situation in additional problem. What is the expected weekly profi..

  Simultaneous linear equations in two variables

A landscaper wants to combine golden landscape rock with rust-colored landscape rock to make a mix. The golden rock costs $0.59 per pound and the rust-colored rock cost $0.49 per pound.

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