Mathematics, 22.11.2019 02:31 jaaja

Two trains left the cities a and b at the same time and headed towards each other. the cities are s miles apart. the first train was traveling at the speed of v1 mph. the second train was traveling at the speed of v2 mph. after t hours the two trains met each other. find the formula for t in terms of s, v1 and v2. then find the value of t if: s=310, v1 = 75, v2 = 80

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:04

You are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

Answers: 2

Answer

Mathematics, 21.06.2019 13:30

Which statements are true? see picture

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Equation for the calculation double 2 and then add 5

Answers: 1

Answer

Mathematics, 21.06.2019 21:40

What is the inverse of the function f(x) = 2x + 1?

Answers: 3

Answer

You know the right answer?

Two trains left the cities a and b at the same time and headed towards each other. the cities are s...

Questions

Mathematics, 28.08.2019 00:20

Match the differential equations with their corresponding slope fields. include a sentence or two explaining your choices and your logic. 1) dy/dt = y...

Business, 28.08.2019 00:20

Always round tire finds that their demand curve is p = 50 − .02 q. what price and quantity combination will maximize the firm's revenue? what are the...

Business, 28.08.2019 00:20

A$45 billion reduction in taxes increases real gdp by $130.5 billion. assuming a constant price level, what does the tax multiplier equal?...

Business, 28.08.2019 00:20

Central bankers with a relatively flat monetary policy reaction curve will: move interest rates more aggressively when inflation rises, leading to mo...

Business, 28.08.2019 00:20

Aspirits manufacturer is considering two potential production investments: option a costs an initial $2 billion and will involve variable costs (labo...

Business, 28.08.2019 00:20

Tristan came in on the ground floor in his company and had excelled in his position for several years when he was promoted to a supervisory position....

Business, 28.08.2019 00:20

The following is a partially completed lower section of a departmental expense allocation spreadsheet for brickland. it reports the total amounts of d...

Business, 28.08.2019 00:20

Dunbar hardware, a national hardware chain, is considering purchasing a smaller chain, eastern hardware. dunbar's analysts project that the merger wil...

Business, 28.08.2019 00:20

To complete this assignment, you must do the following: suppose general motors wants to replace one of their traditional lines of vehicles with all e...

Social Studies, 28.08.2019 00:20

The experiments of wöhler, kolbe, miller, and other chemists invalidated the concept of vitalism by demonstrating that see concept 4.1 (page)...

Social Studies, 28.08.2019 00:20

2. the perspective focuses on the effect of unresolved conflicts from childhood, as well as how those conflicts unconsciously shape behavior....

Computers and Technology, 28.08.2019 00:20

You have been instructed to connect a computer to a group of hosts that have been segmented from the regular network. what kind of network is this?...

History, 28.08.2019 00:20

Why did vicksburg surrender? question options: the confederate commander was ordered by jefferson davis to surrender to general grant.

Mathematics, 28.08.2019 00:20

Arectangle with a length of l and a width of w has a diagonal of 10 inches. express the perimeter p of the rectangle as a function of l....

Mathematics, 28.08.2019 00:20

If n is a positive integer and the product of all the integers from 1 to n, inclusive, is a multiple of 990, what is the least possible value of n ?...

Physics, 28.08.2019 00:20

While passing through a human cell, an x-ray photon interacts with and inactivates the cell’s master molecule. what is the consequence for the cell?...

Social Studies, 28.08.2019 00:20

Penetration in the population exceeded select one: a. 20 percent b. 65 percent c. 95 percent d. 10 percent...

Social Studies, 28.08.2019 00:20

In florida, if you have a learner's permit, you may only drive during for the first three months....

Mathematics, 28.08.2019 00:20

6x 2 +7x 3 +8x 5 +96, x, start superscript, 2, end superscript, plus, 7, x, start superscript, 3, end superscript, plus, 8, x, start superscript, 5, e...

Business, 28.08.2019 00:20

When the fed buys $100 worth of bonds from a primary dealer, reserves in the banking system a. increase by more than $100. b. decrease by $100. c. dec...

More questions: Mathematics Another questions