Total # Posts: 11
The length of time for one individual to be served at a cafeteria is a random variable having an exponential distribution with a mean of 4 minutes. What I the probability that a person is served in less than 3 minutes on at least 4 of the next 6 days?
May 8, 2015
Solving long division polynomials 5x-6/10x^2-7x-6
October 5, 2014
2. Write the equation of the circle in standard form. Find the center, radius, intercepts, and graph the circle. x2+y2+8x+2y+8=0
December 2, 2013
An object made of aluminum has a mass of 8.37g. When it was placed in a graduated cylinder containing 20.0ml of water, the water level rose to 23.1ml. Calculate the specific gravity of the object?
January 30, 2013
thank you Is this correct? 8/15 = 0.53 I divided 8 by 15 0.53 * 300 = 159.9
July 30, 2010
There are 3 white marbles, 8 red marbles, 3 blue marbles anf 1 black marbles. predict the number of times out of 300 you will pick a red marble.
July 30, 2010
noncash items received as income must be included in income at their fair market value true or false?
March 22, 2010
i need help on a current event
November 6, 2008
4th grade math
you will do these steps: 4*(6+3)=4*6+4*3 4*9 = 24+12 36= 24+12 answer is 36
November 5, 2008
I am not asking for the answer I just need help on figuring it out
October 28, 2007
wich is the only state bording New Hampshire,canada and the atlantic ocean?? Please check this map. http://images.google.com/imgres?imgurl=http://www.enchantedlearning.com/usa/states/maine/map.GIF&imgrefurl=http://www.enchantedlearning.com/usa/states/maine/&h=414&w=338&sz=14&...
October 11, 2006