Saturday
May 25, 2013

Posts by joshua


Total # Posts: 461

Math
Is 25x squared + 40x +15 a perfect square? And how do you factor it if it is?

Religion
The days of Triduum are measured from _ _ _ _ _ _ to _ _ _ _ _ _.

Physics
A brick is thrown off a building at a 25 degree angle at 10m/s, it lands 40 meters away, How high is the building?

chemistry
85.0 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of the system is 21.2, what is the mass of the steel bar? Specific heat of water = 4.18 Specific heat of steel = 0.452 My answer was 32.752. I rounded i...

chemistry
85.0 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of the system is 21.2, what is the mass of the steel bar? Specific heat of water = 4.18 Specific heat of steel = 0.452 My answer was 32.752. I rounded i...

math
lol

math
Is there a way to prove this in upwards of 5 steps? Apparently there is?? Prove. 2^n + 2^n = 2^(n+1) I posted this before however apparently I need something more indepth in terms of the # of steps.

math
ok thanks

math
Alrighty, are there particular times you guys are most active?

math
Alrighty, are there particular times you guys are most active?

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