Saturday

April 19, 2014

April 19, 2014

Number of results: 27,009

**Math **

the speed of train A is 16 mph slower than the speed of train B. Train A travels 210 miles in the same time it takes train B to travel 290 miles. Find the speed of each train. Train A = 58 mph Train B = 74 mph Can you tell me if this is right
*Saturday, October 17, 2009 at 10:19pm by Help *

**College Algebra 2**

The speed of train A is 16 mph slower than train B. Train A travels 190 mph in the same time it takes train B to travel 270 miles. Find the speed of each train.
*Sunday, September 25, 2011 at 10:40pm by Francine*

**algebra**

the speed of train A is 8 mph slower than the speed of train B. Train A travels 220 miles in the same time it takes train B to travel 260 miles. Find the speed of both trains. Speed of train A = Speed of train B =
*Monday, November 12, 2012 at 8:44pm by pam*

**math**

Using algebra: let x=speed of slower train then x+25 = speed of faster train After two hours, total distance travelled: 2(x + x+25) = 162 miles divide by two to get 2x+25 = 81 2x=81-25=56 x=28 mph (slower train, it'd better be half price!) faster train = 28+25 = 53 mph Check...
*Monday, December 5, 2011 at 2:18pm by MathMate*

**algebra**

The speed of train A is 6 mph slower than the speed of train B. Train A travels 230 miles in the same time it takes train B to travel 260 miles. Find the speed of each train?
*Wednesday, March 10, 2010 at 7:45pm by kathy*

**Algebra**

The speed of train A is 6 mph slower than the speed of train B. Train A travels 200 miles in the same time it takes train B to travel 230 miles. Find the speed of each train?
*Sunday, July 11, 2010 at 12:57pm by Jacqueline*

**math**

the speed of a train a is 6 mph slower than the speed of train b. train a travels 220 miles in the same time it takes train b to travel 250 miles. find the speed of each train
*Thursday, August 19, 2010 at 9:39pm by summer*

**math**

IF the speed of train A is 10 mph slower than train B. Train A travels 220 miles in the same time it takes train B to travel 270. What is the speed of both trains.
*Saturday, April 27, 2013 at 10:09am by nannypam*

**math**

the speed of train A is 14 mph slower than train B. Train A travels 190 miles in the same time it takes train B to travel 260 miles. What is the speed of each train?
*Sunday, March 31, 2013 at 4:14pm by pam*

**math**

Train A is 12 mph slower than train B. Train A travels 230 miles in the same time it takes train B to travel 290 miles. Find the speed of each train.
*Thursday, May 20, 2010 at 11:33am by Marie*

**math**

Train A is 12 mph slower than train B. Train A travels 230 miles in the same time it takes train B to travel 290 miles. Find the speed of each train.
*Thursday, May 20, 2010 at 1:06pm by Help Me Pleeease*

**math**

Sum of speeds = 208 miles/1.6hr=130 mph Difference of speeds = 10 mph Faster train = (sum+difference)/2 mph Slower train = (sum-difference)/2 mph Explanation: let f=faster train, s=slower train S=sum, D=difference, then S=f+s D=f-s Add: (S+D)=f+s+f-s=2f therefore f=(S+D)/2 ...
*Monday, April 19, 2010 at 3:21pm by MathMate*

**Math**

A train going 60 mph left several minutes before the 63mph train. Traveling on parallel tracks the faster train reaches the slower one in 3 hours. How many minutes head start did the slower train have?
*Monday, May 23, 2011 at 12:03am by Hannah Montana*

**Physics**

A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster train decelerates at 2.1 m/s^2 while the slower train is at a constant speed, when will they collide? If the train that is faster begins to decelerate ...
*Sunday, January 11, 2009 at 6:06pm by Chloe*

**Physics**

A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster train decelerates at 2.1 m/s^2 while the slower train is at a constant speed, when will they collide? If the train that is faster begins to decelerate ...
*Sunday, January 11, 2009 at 11:35pm by Chloe*

**Physics**

You're an investigator for the National Transportation Safety Board, examining a subway accident in which a train going at 88km/h km/h collided with a slower train traveling in the same direction at 25km/h km/h . Your job is to determine the relative speed of the collision, to...
*Friday, January 24, 2014 at 12:28pm by Tabitha*

**Physics**

A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster train decelerates at 2.1 m/s^2 while the slower train is at a constant speed, when will they collide? If the train that is faster begins to decelerate ...
*Monday, January 12, 2009 at 10:47pm by Chloe*

**Algebra**

V = slower train speed V + 20 = faster train speed T = number of hours required by both V*T = 150 (V + 20)*T = 250 V*T + 20T = 250 20 T = 100 T = 5 hours V = 150/T = 30 mph faster train speed = V + 20 = 50 mph
*Friday, June 3, 2011 at 11:35pm by drwls*

**MATH Algebra**

The speed of a passenger train is 6 mph faster than the speed of a freight train. The passenger train travels 280 miles in the same time it takes the freight train to travel 250 miles. Find the speed of each train. What is the speed of passenger train? ____mph What is the ...
*Friday, August 7, 2009 at 10:16pm by Anonymous*

**College Algebra 2**

speed of slower train = x mph speed of faster train = x+16 mph time for slow train to go 190 miles = 190/x time for fast train to go 270 miles = 270/(x+16) but the times are the same .... 190/x = 270/(x+16) cross-multiply and solve for x, easy from here.
*Sunday, September 25, 2011 at 10:40pm by Reiny*

**algebra1**

the speed of train A is 8mph slower than the speed of train B. Train A travels 220 in the same time it takes train B to travel 260 miles. Find the speed for each train.
*Sunday, October 18, 2009 at 11:19pm by mark*

**Hard Physics**

A bullet train is traveling at 23.3 m/s when it approaches a slower train 47 meters ahead traveling in the same direction at 6.67 m/s. If the faster train begins decelerating at 2.1m/s^2 while the slower train continues at constant speed, how soon will they collide? I got 3.68...
*Wednesday, January 14, 2009 at 1:46pm by Harold*

**algebra 1b**

the speed of a passenger train is 18mph faster than the speed of a freight train. The passenger train travels 310 miles in the same time it takes the freight train to travel 220 miles. Find the speed of each train passenger train mph and freight train mph
*Wednesday, March 21, 2012 at 4:43pm by kay*

**Physics**

A bullet train is traveling at 23.3 m/s when it approaches a slower train 47 meters ahead traveling in the same direction at 6.67 m/s. If the faster train begins decelerating at 2.1m/s^2 while the slower train continues at constant speed, how soon will they collide? I got 3.68...
*Thursday, January 15, 2009 at 12:00am by Harold*

**physics**

Cora is a passenger in a car traveling east along a country highway that is parallel to a railroad track and clear of any traffic. Her friend Liz is driving. They come up behind the last car of a train on the track. Initially, the train is moving a little slower than they are...
*Monday, January 30, 2012 at 3:30pm by Kathy*

**algebra 2**

I don't know how to do this the speed of train A is 18mph slower than the speed of train B train A travels 190 miles in the same time it takes train B to travel 280 miles find the speed of each train please help so i can pass my quiz.
*Thursday, March 29, 2012 at 1:07pm by karon*

**math**

The speed of a train A is 8mph slower than the speed of train B. Train A travels 230 miles in same time it takes train B to travel 270 miles. Find the speed of each train.
*Wednesday, April 21, 2010 at 12:36pm by Karen*

**math**

).Find all numbers for which the rational expression is undefined. (4)/(v-2) 2).Find the lcm of (6+7u), (36-49^(u^2)),and(6-7u) ? 3). The speed of train a is 14 mph slower than the speed of train b. Train a travels 190 miles in the same time it takes train b to travel 260 ...
*Saturday, May 29, 2010 at 8:21pm by alia*

**math**

the speed of train A is 14 miles slower than train B. train A travels 210 miles in the same time it takes train B to travel 280 miles. Whats the speed of each train?
*Thursday, April 11, 2013 at 9:31pm by pam*

**algebra**

faster speed --- x mph slower speed ---- x-5 mph time at slower speed = 58/x time at faster speed = 18/(x-5) 58/x + 18/(x-5) = 4 times x(x-5) 58(x-5) + 18x = 4x(x-5) 58x - 290 + 18x = 4x^2 - 20x 4x^2 -96x + 290 = 0 2x^2 - 48x + 145 = 0 x = (48 ± √1144)/4 = appr. 20.45 ...
*Tuesday, January 17, 2012 at 9:40pm by Reiny*

**Algebra**

Two trans leave Chicago going opposite directions, one going north and the other going south. The northbound train is traveling 12 mph slower than the southbound train. After 4 hours the trains are 528 miles apart. Find the speed of each train. I would appreciated so much if ...
*Wednesday, January 26, 2011 at 3:44pm by Megan Brown*

**algebra**

At 5:27 am, train B is behind train A by (27-15)/60*60 h*mph = 12 mi Train B's speed exceeds that of train A by (80-60)=20 mph. Can you take it from here?
*Sunday, December 20, 2009 at 2:38pm by MathMate*

**Math**

The The speed of a passenger train is 12 mph faster then the speed of a freight train. The passenger train travels 270 miles in the same time it takes the freight train to travel 210 miles. Find the speed of each train.
*Thursday, February 14, 2008 at 8:13pm by Debbie*

**Algebra**

The speed of a passenger train is 20 mph faster than the speed of a freight train. The passenger train travels 250 miles in the same time it takes the freight train to travel 150 miles. find the speed of each train.
*Friday, June 3, 2011 at 11:35pm by Francessca*

**algebra**

The speed of a passenger train is 16 mph faster than the speed of a freight train. The passenger train travles 300 miles in the same time it takes the freight train to travel 220 miles. find the speed of each train
*Friday, June 22, 2012 at 7:33am by todd*

**algebra**

let speed of slower be x mph then speed of the faster is x+6 mph distance covered by slower = 4x distance covered by faster = 4(x+6) 4x + 4(x+6) = 432 8x + 24=432 8x = 408 x = 51 the slower went 51 mph, the faster went 57 mph
*Monday, May 21, 2012 at 8:19pm by Reiny*

**algebra**

two motorcyclists started at the same point and travel in opposite directions. one travels 6 mph faster than the other.In 4 hours they are 432miles apart. how fast is each traveling? speed of slower mph speed of faster mph
*Monday, May 21, 2012 at 8:19pm by Anonymous*

**math**

1. The stopping distance d of a car after the brakes arecapplied varies directly as the square of the speed r. If a car traveling 80 mph can stop in 360ft, how many feet will it take the same car to stop when it is traveling 90 mph. 2.The distance d when a pring is stretched ...
*Wednesday, November 16, 2011 at 11:07pm by lisa*

**algebra**

tains A and train B are travling in the same dicrtion on a parral track train A is traving 60 mph and train B is traviling 70 mph train A passes a staion at 11.15 am and train B passes the same station at 11.45 am at what time will train B catch up to train A
*Sunday, January 24, 2010 at 6:59pm by me *

**MATH**

speed of slower = x mph speed of faster = x+1 mph 4x + 4(x+1) = 396 8x = 392 x = 49 etc
*Wednesday, June 13, 2012 at 10:52pm by Reiny*

**math**

let the "certain" speed be x mph so time at the certain speed = 93/x slower speed = x-5 time at slower speed = 19/(x-5) so 93/x + 19/(x-5) = 3 times x(x-5) 93(x-5) + 19x = 3x(x-5) 93x - 465 + 19x = 3x^2 - 15x 3x^2 - 127x + 465 = 0 x = (127 ± √(10549)/6 = 38.28 or 4.045 ...
*Wednesday, September 14, 2011 at 11:35pm by Reiny*

**algebra**

Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and train B is traveling at 110 mph. Train A pases a station at 4:10 a.m. If train B passes the same station at 4:22 a.m., at what time will train B catch up to train A?
*Sunday, December 19, 2010 at 1:01am by Nancy*

**Math**

The sum of the speeds of two trains is 720.5 mph. If the speed of the first train is 3.5 mph faster than the second train, find the speeds of each. Please help? Thanks!
*Wednesday, January 30, 2013 at 10:42pm by cfaythe*

**Algebra**

Let V1 be the speed of the slower train. let V2 be the speed of the faster train. Here is what you know: V2 = V1 + 6 V2 = (230/200)*V1 = (23/20)*V1 = 1.15 V1 Solve by substitution 1.15 V1 = V1 + 6 0.15 V1 = 6 V1 = 40 mph Use either of the original equations to solve for V2.
*Sunday, July 11, 2010 at 12:57pm by drwls*

**Math**

Sure hope they were on different tracks let speed of of cattle train be x mph when they met, cattle train went 18 hrs distance gone by cattle train = 18x miles speed of diesel train = 45 mph when they met, diesel went 4(45) or 180 miles Ahhh, but they went the same distance ...
*Tuesday, October 23, 2012 at 9:27pm by Reiny*

**algebra help**

speed of slower ---- x mph speed of faster ---- x+3 mph after 2 hours: distance covered by slower = 2x distance covered by faster = 2(x+3) solve 2x + 2(x+3) = 206 . .
*Thursday, October 21, 2010 at 9:07pm by Reiny*

**Math**

The train leaves toledo at a speed of 40 mph for 3 1/2 hours until it arrives at it's destination in Indiana. At the same time the train left Toledo, you and Grandma Melba Jean headed out at a speed of 35 mph. How far from the train are you when it arrives it Podunk? If I take...
*Wednesday, October 10, 2007 at 8:51pm by Tyler*

**Math**

Let the speed of the freight train be x mph then the speed of the passenger train is x+12 mph Time for freight train = 210/x time for passenger train = 270/(x+12) but they are equal so.... 270/(x+12) = 210/x cross-multiply and solve. Let me know what you got.
*Thursday, February 14, 2008 at 8:13pm by Reiny*

**Math**

speed of westbound train -- x mph speed of eastbound train -- x+12 1.5x + 1.5(x+12) = 174 1.5x + 1.5x + 18 = 174 3x = 156 x = 52 westbound train --- 52 mph eastbound train ---- 64 mph check" 1.5(52) = 78 1.5(64) = 96 78+96 = 174 answer is correct.
*Wednesday, October 24, 2012 at 9:22pm by Reiny*

**algebra**

A. The speed of train A is 6mph slower than the speed of train B. Train A travels 220 miles in the same time it takes for train B to travel 250 miles find the speed of each train solve and check: q+9/3 + 9-4/4 = 13/3 simplify by removing factors of 1 : 7y-14/7y add: x+6/x + x/...
*Sunday, November 21, 2010 at 5:32pm by Anonymous*

**Math**

I have figured the equation for this word problem Train A is traveling parallel to Train B. Train A is traveling at 100 mph and Train B at 110 mph Train A passes a station at 1:15pm Train B passes the same station at 1:45pm When will Train B catch up with Train A? I have 100*t...
*Saturday, May 2, 2009 at 11:28am by Daniel*

**math**

Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 60 mph and Train B is traveling 64 mph. Train A passes a station at 7:15 AM. If Train B passes the same station at 7:45 AM, at what time will Train B catch up to Train A?
*Friday, August 28, 2009 at 6:38pm by j*

**algebra**

time for faster train --- t hours time for slower train === t + 1.5 distance of faster train = 60t distance of slower train = 40(t+1.5) but the distances are the same ..... can you take it from there.
*Thursday, October 21, 2010 at 8:42pm by Reiny*

**Algebra**

Train A is traveling at 100 mph and train B is traveling at 104 mph. Train A passes a station at 12:15 p.m. If train B passes the same station at 12:45 p.m., at what time will train B catch up to train A? HELP please I am drawing a complete balank at figuring the how to solve ...
*Friday, May 6, 2011 at 11:52pm by Math*

**physics**

A red train traveling at 72 km/h and a green train traveling at 144 km/h are headed toward one another along a straight, level track. When they are 950m apart, each engineer sees the other’s train and applies the brakes. The brakes decelerate each train at the rate of 1 m/s^2...
*Sunday, September 17, 2006 at 2:29pm by ben*

**mathematics**

Train L and Train M leave a station at the same time heading in opposite directions. Train L is going north at an average speed of 70 miles per hour (mph). Train M is going south at an average speed of 85 mph. How long does it take each train, in hours, to travel 225 miles ...
*Tuesday, February 8, 2011 at 11:28am by derp*

**Math**

Train A and Train B are traveling towards each other but are 2,100 miles apart. Train A is traveling at 50 mph and Train B is traveling at 35 mph. When will they collide?
*Wednesday, January 28, 2009 at 1:32pm by Lor*

**Math**

speed of bus -- x mph speed of train -- x+15 mph Distance by train = (20/60)(x+15) distance by bus = (30/60)x but the distance is the same (1/3)(x+15) = (1/2)x times 6 2(x+15) = 3x 2x+30 = 3x x = 30 mph The bus goes at 30 mph, the train goes at 45 mph distance = (1/2)x = (1/2...
*Thursday, May 9, 2013 at 12:39am by Reiny*

**algebra**

heres a bad one i cant get trains A and B are travling in the same direction on a parrallel track train A is travling at 100 mph and train B is travling 104 mph train A passes a station at 5:10 p.m. if train B passes the same station at 5:40 p.m. at what time will train B ...
*Sunday, November 1, 2009 at 7:21pm by help*

**math/algebra**

Trains A and B are traveling in the same direction on parallel tracks. Train a is traveling at 100 mph and train B is traveling 120 mph. Train a passes a station at 7:20 P.M. If train B passes the same station at 7:35 P., at what time will train B catch up to train A?
*Wednesday, October 27, 2010 at 11:07pm by solve this please.*

**Algebra**

Speed of passenger train is 6mph faster than the freight train. The passenger train travels 260 miles at the same time the freight train travels 230 mph. WHAT would be the speed of both the passenger and freight trains?????
*Tuesday, December 13, 2011 at 4:50pm by Chelsea*

**math algebra**

Trains A and B are traveling the same direction on parallel tracks. Train A is traveling at 100 mph and train B is traveling 110 mph. Train A passes a station at 6:10 A.M. If train B passes the same station at 6:40 A.M. at what time will train B catch up with Train A?
*Friday, November 6, 2009 at 1:27pm by scooby*

**math**

Trains A and B are traveling in the same direction on parallel tracks. Train a is traveling at 100 mph and train B is traveling 120 mph. Train a passes a station at 7:20 P.M. If train B passes the same station at 7:35 P., at what time will train B catch up to train A?
*Wednesday, October 27, 2010 at 10:31pm by word problems*

**algebra**

Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and B is traveling at 120 mph. Train A passes a station at 9:10 pm. If train B passes the same station at 9:25pm what time will train B catch up with train A?
*Thursday, November 26, 2009 at 4:27pm by Rose*

**algebra**

Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and B is traveling at 120 mph. Train A passes a station at 9:10 pm. If train B passes the same station at 9:25pm what time will train B catch up with train A?
*Saturday, November 28, 2009 at 12:49pm by Rose*

**Physics**

2 trains with 132Hz horns approach one another. The slower train has a speed of 25m/s. what is the speed of the fast train if an observer standing near the tracks between the trains hears a beat frequency of 5.2 Hz?
*Monday, February 28, 2011 at 5:14pm by Anne*

**math**

Two trains are traveling the same direction, train a is going 60 mph and train b is going 70 mph, after one hour how long will it take train a to reach the point train b was at the hour marker.
*Sunday, September 2, 2012 at 2:47pm by kyle*

**physics**

a train moving at constant velocity of 54 k mph moves east wards for 30 min, then due to north with the same speed for 40 min. What is the average velocity of the train during the run?(in k mph)
*Friday, May 25, 2012 at 2:36am by srikala*

**physics**

a train moving at constant velocity of 54 k mph moves east wards for 30 min, then due to north with the same speed for 40 min. What is the average velocity of the train during the run?(in k mph)
*Friday, May 25, 2012 at 4:38am by srikala*

**algebra**

when will train b catch up with train b if train a is traveling 60 mph and passes station at 1:25pm While train b is traveling 80 mph and passes staion at 1:40pm?
*Wednesday, March 30, 2011 at 6:44pm by kia*

**please help! Examples in book are different!**

train A and b are traveling in the same direction on parallel tracks. Train A is traveling at 40 mph, and B is at 60 mph. Train A passes the station at 12:25 am, and train b passes the station at 12:40 am, what time will train b catch up to train A?
*Sunday, March 28, 2010 at 3:00pm by bob*

**algebra**

Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 60 mph and train B at 63 mph. Train A passes a station at 11:10 AM. If train B passes the same station at 11:40 AM, at what time will train B catch up to train A? When will train B ...
*Thursday, December 9, 2010 at 12:15pm by Michelle*

**Math**

If a train is going at a speed of 30 mph, and takes two minutes to go through a tunnel 9 times as long as the train, how long is the train?
*Thursday, November 27, 2008 at 5:59am by Mary*

**word problem**

train A and b are traveling in the same direction on parallel tracks. Train A is traveling at 40 mph, and B is at 60 mph. Train A passes the station at 12:25 am, and train b passes the station at 12:40 am, what time will train b catch up to train A?
*Sunday, March 28, 2010 at 1:04pm by bob*

**Algabra**

Train A travels at 100 mph in the same direction. Train B travels at120 mph on a parallel track. Train A passes a station at 8:25 pm, Train B passes the same station at 8:37 pm. What time will Train B catch Train A?
*Sunday, August 15, 2010 at 1:08pm by Kelly *

**algebra**

let x = speed of first part of trip in mph let x-5 = speed of second part of trip in mph 5 hours = 63 miles/x + 6/(x-5) Solve for x. If you solve a quadratic, ignore the answer which would cause the slower speed to be negative (non-real case).
*Thursday, July 10, 2008 at 7:40pm by Quidditch*

**Algebra Help PLZ**

Trains A and B are traveling at the same direction on parallel tracks. Train A is traveling at 100 mph and train B is traveling at 120 mph. Train A passes a station at 4:10 pm. If train B passes the same station at 4:22 pm, at what time will train B catch up with train A? ...
*Monday, September 15, 2008 at 12:58am by PsyDAG*

**MATH**

I defined x as the speed of the slower speed so the slower plane has speed of 330 mph I defined x+100 as the speed of the faster plane, so faster plane goes (330+100) or 430 mph check: what is 4(330) + 4(430) ?
*Wednesday, January 26, 2011 at 1:58pm by Reiny*

**algebra**

Trains A & B are traveling in the same direction on a parallel tracks. Train A is traveling at 60 mph and train B is traveling at 80 mph. Train A passes a station at 5:15 PM. If train B passes the same station at 5:30 PM, at what time will train B catch up to train A? When ...
*Thursday, January 28, 2010 at 12:13am by John*

**MATH**

let speed of slower plane be x mph then speed of faster plane is x+100 mph solve for x 4x + 4(x+100) = 3040
*Wednesday, January 26, 2011 at 1:58pm by Reiny*

**Calculus**

A train is heading due west from St. Louis. At noon, a plane flying horizontally due north at a fixed altitude of 4 miles passes directly over the train. When the train has traveled another mile, it is going 80 mph, and the plane has traveled another 5 miles and is going 500 ...
*Wednesday, November 12, 2008 at 5:02pm by George*

**math**

how do i solve this: a Train leaves Poughkeepsie to grand central station in NYC at an average speed of 40 mph. a half hour later an express train leaves poughkeepsie station to NYC at a speed of 50 mph. both trains arrive at NYC the same time. based on this info calculate the...
*Saturday, November 12, 2011 at 10:58pm by israel*

**Algebra**

The distance between the trains decreases at a rate ot 4 mph. When train B passes the station, at 12:45, train A is 50 miles ahead. (100 mph x 1/2 hour) The time required for train B to catch up is 50 miles/4 mph = 12.5 hours. The time will then be 1:15 AM
*Friday, May 6, 2011 at 11:52pm by drwls*

**Algebra**

Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 60 mph, train B is traveling at 70 mph. Train A passes the station at 10:15pm. If train B passes the same station at 10:45pm at what time will train B catch train A? __:__ (am/pm) ...
*Tuesday, February 16, 2010 at 11:41am by Tanya*

**math**

train A is approaching train B, train A is moving 5 mph and train B is moving 4 mph, when do they pass?
*Tuesday, January 17, 2012 at 7:03pm by Anonymous*

**Algebra Help PLZ**

I have tried this several different ways and I am just not satisfied with the answer I keep coming up with. Trains A and B are traveling at the same direction on parallel tracks. Train A is traveling at 100 mph and train B is traveling at 120 mph. Train A passes a station at 4...
*Monday, September 15, 2008 at 12:58am by Gayle*

**algebra**

Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and train B is traveling at 110 mph. Train A passes a station at 3:10 pm. If train B passes the same station at 3:40pm, at what time will train B catch train A? 4:30 pm I am ...
*Wednesday, January 7, 2009 at 10:48am by Samantha*

**trig**

two trains leave Kansas City at the same time. Train A is traveling due north at 55 mph, train B is traveling west at the rate of 65 mph. Find the distance between the two trains two hours later and the bearing of train B from train A.
*Tuesday, October 16, 2012 at 5:51pm by Anonymous*

**Integrated Algebra **

A Japanese bullet train leaves the station tra traveling west at 164 mph. A pigeon which was resting on the train is startled and starts flying east at 40 mph. After two hours, how far apart are the pigeon and the train?
*Tuesday, April 3, 2012 at 3:30pm by DestinyLashea*

**Math 116**

Considering the train as a point and that the times quoted are in hour:minutes: 1--A's speed is 80mph 2--B's speed is 88mph. 3--In the 15 minutes it takes train B to pass the station after train A, train A travels d = 80(.25) = 20 miles. 4--From this point on, train B will be ...
*Tuesday, August 19, 2008 at 1:56pm by tchrwill*

**math **

Trains A and B are traveling in the same direction on parrallel tracks. Train A is traveling at 60 mph, and train B is traveling at 80 mph. Train A passes a station at 11:15 a.m. if train B passes the same station at 11:30 a.m. at what time will train B catch up to train A? ...
*Wednesday, November 11, 2009 at 2:06pm by Mandy*

**algebra**

Trains A and B are traveling in the same direction on parrallel tracks. Train A is traveling at 60 mph, and train B is traveling at 80 mph. Train A passes a station at 11:15 a.m. if train B passes the same station at 11:30 a.m. at what time will train B catch up to train A? ...
*Wednesday, November 11, 2009 at 2:27pm by Mandy*

**ALGEBRA**

I need help with two problems to finish my assignment. #1 The length of a rectangle is fixed at 29cm. What widths will make the perimeter greater than 86 cm? If I could get the equation for this I would be able to figure it. I saw this one posted and no response yet. #2 Trains...
*Sunday, May 3, 2009 at 7:49am by mona*

**math**

X MPH = train a speed, (x + 10) mph = train b speed, d1 + d2 = 960 m1, 8x + 8(x + 10) = 960, 8x + 8x + 80 = 960, 16x + 80 = 960, 16x = 960 - 80, 16x = 880, x = 55 mph, (x + 10) = 55 + 10 = 65 mph.
*Thursday, October 14, 2010 at 11:08pm by Henry*

**Alegbra**

Train A passes the station at 13:00 and train B passes at 13:22. Train A has a headway of 22 minutes, which translates into 100 mph*22/60 = 36.67 miles Speed of train B exceeds that of train by (110-100)=10 mph. Therefore time to catch-up = 36.67/10 *60 minutes = 220 minutes ...
*Monday, July 20, 2009 at 9:34pm by MathMate*

**math**

If they travel in opposite directions, then just add their distances distance = speed * time 2x + 2(x+25) = 162 4x + 50 = 162 4x = 112 x = 28 so, the slow train travels 28 mph the fast train travels 53 mph
*Monday, December 5, 2011 at 2:16pm by Steve*

**Science**

when you ride in a train that passes a train moving in the opposite direction, the other train appears to rush past you at a greater speed than if you were watching from a parked car at a crossing. how does the speed of your train affect your impression of the passing train's ...
*Wednesday, November 2, 2011 at 6:37pm by Andrew*

**algebra**

Can someoe please help me figure this out? During the first part of a trip, a canoeist travels 63 miles at a certain speed. The canoeist travels 6 miles on the second part of the trip at a speed of 5 mph. slower. The total time for the trip is 5 hours. 1. What was the speed (...
*Thursday, July 10, 2008 at 7:40pm by C*

**math**

in one hour the train moved 30 miles ahead. The car made that up in 3 hours, so its speed was 10 mph greater than the train's.
*Thursday, February 7, 2013 at 11:29pm by Steve*

**Algebra**

train X travels west at 50 mph and train Y travels east at 40 mph. train X leaves at 2 p.m. and train Y leaves at 1 p.m. train X is located 100 miles east of Durham and train Y is located 75 miles west of Durham. which train will get to Durham the earliest?
*Monday, March 7, 2011 at 1:50pm by Roxy*

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