Friday

August 22, 2014

August 22, 2014

Posted by **David** on Thursday, September 9, 2010 at 8:07pm.

400 m

40 m

0.4 m

4 m

- 9gr -
**Sean**, Thursday, September 9, 2010 at 8:09pmA Squared + B squared = C squared

- 9gr -
**Den**, Thursday, September 9, 2010 at 8:22pmI don't understand.????

- 9 grade math -
**PsyDAG**, Friday, September 10, 2010 at 12:56amThe Pythagorean theorem is not needed here.

They are proportional.

1/.7 = x/28

Multiply both sides by 28.

28/.7 = x = ?

- 9gr -
**Brianna**, Tuesday, February 15, 2011 at 6:44pm40 m

**Related Questions**

geometry - find the angle of wlevation of the sun when a 12.5 meter tall ...

9th grade - At a certain time, a vertical pole 3 meters tall casts a 4 meter ...

Pre-algebra - A pole that is 3.1m tall casts a shadow that is 1.64m long. At the...

Math - A 40ft tall monument casts a shadow that just reaches the base of a 4ft ...

Math - A woman wants to measure the height of a nearby tower. She places a pole ...

geometry - when an elephant casts a 2.5 meter shadow, a man 2 meters tall casts ...

Geometry - At a certain time of the day, a 4-meter-tall vertical pole casts a ...

math 115 CH 7 - A tree casts a shadow that measures 5 m. At the same time, a ...

Math 115 - A tree casts a shadow that measures 5 m. At the same time, a meter ...

Math - A tree casts a shadow that measures 5m. At the same time, a meter stick ...