how many years do 9 year old girls have iregular periods? at what age a woman's period stop? PLEASE HELP ME WITH THE HOMEWORK THANK YOU! i'm pretty positive there is not an exact age or amount of years-- are you supposed to have a time frame?
December 17, 2006
at 7:00am joe starts jogging at 6 mi/h. at 7:10 am ken starts after him. how fast must ken run to overtake joe at 7:30am? If Joe runs at 6 mi/hr for 30 minutes (7:00 to 7:30), his distance traveled is 6 mi/hr x 0.5 hr = 3 miles. Ken starts at 7:10 and runs until 7:30 for a ...
November 28, 2006
A 110g hockey puck sent sliding over ice is stopped by a frictional force on it from the ice a) if its intial speed is 6.0m/s, what is the magnitude of the frictional force? b) what is the coefficient of friction between the puck and the ice? I am unsure how to solve the first...
November 19, 2006
Balloon- CO2 Balloon- O2 Balloon- He Balloon- N2 Balloon- CH4 Represented above are five identical balloons, each filled to the same volume at 25 degrees Celcius and 1.0 atmosohere pressure with the pure gases indicated. A) which balloon contains the greatest mass of gas? ...
October 22, 2006
When it requires de-emphasis, non-essential material in a sentence is set off by a what? pair of parentheses or a colon THANK YOU!!! Here are explanations for the uses of these marks of punctuation: Colon: http://grammar.ccc.commnet.edu/grammar/marks/colon.htm Parentheses: ...
October 17, 2006
can you help with this 100 s on a s and l b 0 p l h Please rewrite you question in mathematical form. its not maths it a saying or phrase. the letters represent words yes it is
September 4, 2005