Sunday
May 19, 2013

# Posts by felicia

Total # Posts: 174

can you help me?

yes

need to work these out

need help with these problems can anyone help me- 2x-1=y 2x=y-6 3y=-6x x+4y=12 Thank you

probabilities
z < .05=

random variables
For the standard normal random variable Z, compute the following probabilities. For the following problems, use four decimal places. 16. P (0 less than or equal to Z less than or equal .9) 17. P (-1.3 less than or equal to Z less than or equal to) 18. P(Z > 2.5) 19. P(Z gre...

chemistry
Any reaction that absorbs 150 kcal of energy can be classified as ________.

probabilities
Freddy owns a taxicab company and is trying to find the most economical method of handling incoming calls. He currently has a couple of employees working the phones, but wonders if there is a better arrangement. His options for the call center are: continue with his own staff,...

algebra2
P (Z ¡Ü -.64)

algebra2
P (-1.1 <_ Z <_ 0) the symbols are less than or equal to but i can't make them on here

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