Thursday
July 31, 2014

Posts by Guadalupe


Total # Posts: 14

physics
An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their temperatures change by the same amount. The can’s initial volume at 5 oC is 3.5×10−4​ m3. The coefficient of volume expansion for aluminum is 69&t...

physical science
how far was a box moved if 558.6 joules of work was done when a force 126Newtons was exerted to move the box?

physical science
how far was a box moved if 558.6 joules of work was done when a force 126Newtons was exerted to move the box?

chemistry
if your smoke detector contains 0.10 mg of 241Am how long will it take to decay 1.25times10 to the second power

Physics
An airplane has an airspeed of 100km/h north. if there is a 30km/h headwind what is its groundspeed

geometry
simplify completely -2 (2x + y) -7x + 2y?

algebra
factor the following: 9x²-66x+21

criminal justice
who would be in charge of the merged departments by john t krimmel.

psychology
B the signal-detection theory of sound and sleep

psychology
Every night in Cordele,Georgia,24 trains crisscross the city's five mile radius.Each train blows its whistle to alert citizens that it is passing through.Because of the residentof Cordele can sleep through all these whistles.

Language Arts
I NEED HELP ON MY 7TH GRADE LANGUAGE ARTS HOMEWORK PLEASE HELP

social studdies
fvgvgv

math
How do you do this one? Almir can seal a driveway in 4 hours. Working together, he and Louis can seal it in 2.3 hours. How long would it take Louis to seal it working alone? Thanks in advance. D:3+4D=19 Driveway (D) = Rate * Time let Louis' time alone be t hours so Louis&#...

international business
All you guys do is talk and no help when you get to this site please be specific now I need the help and have no leads.

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