Wednesday

November 26, 2014

November 26, 2014

Posted by **Alan** on Monday, October 29, 2007 at 5:02pm.

- Algebra II -
**Ms. Sue**, Monday, October 29, 2007 at 5:14pmYou can solve it algebraically or you can set up a chart:

First train:

1 hr: 75 mi

2 hr: 150 mi

3 hr: 225 mi

-- Continue this chart

Second train:

1 hr: 100 mi

2 hr: 200 mi

3 hr: 300 mi

-- Continue this chart.

Compare the charts to see when they've both traveled the same distance, but the second train reached it in two hours less.

- Algebra II -
**robby**, Monday, October 29, 2007 at 5:29pmi needhelp with solving systems of equetions algebrically

- Algebra II -
- Algebra II -
**DrBob222**, Monday, October 29, 2007 at 5:18pmdistance = rate x time

A train rate = 75 km/hr

B train rate = 100 km/hr

distance traveled by A train =

75 x (t+2 hrs)

distance traveled by B train =

100 x t

Distance is the same so set them equal to each other.

75(t+2) = 100t

solve for t = time.

- Algebra II -
**nicole**, Friday, March 30, 2012 at 2:21pmUse the matrix method to solve:

x + 4y = 8

2x + y = 9

x = a0

y = a1

- Algebra l -
**sam pucket**, Tuesday, October 7, 2014 at 10:21pmyour butt

**Answer this Question**

**Related Questions**

algebra - A train left Podunk and traveled north at 75km/h. Two hours later, ...

math - a train left podunk and traveled north at 75 km/h. two hours later, ...

math - A train left Podunk and traveled west at 70 km/h. Two hours later, ...

math - a train left podunk and traveled west 70 km/h. two hours later, another ...

math - One train left the station and traveled toward its destination at a speed...

Math - A cattle train left Miami and traveled toward New York. 14 hours later a ...

Math - The train leaves toledo at a speed of 40 mph for 3 1/2 hours until it ...

Algebra - A tcar left Purm and traveled west at 70 km/h. Two hours later another...

Physics - A train moving with constant velocity travels 190 north in 14s and an ...

algebra - Train A leaves a station traveling at 80km/h. Two hours later, train B...