Tuesday
December 10, 2013

# Posts by Laurie

Total # Posts: 151

physics
An 9.0 m, 210 N uniform ladder rests against a smooth wall. The coefficient of static friction between the ladder and the ground is 0.75, and the ladder makes a 50.0° angle with the ground. How far up the ladder can an 890 N person climb before the ladder begins to slip?

Communication and Listening Studies
Thanks for the reply! :) This is what I'm trying to figure out. There are no choices, we just have to determine how our listening would be impacted while communicating with someone 20 years older. I am 22. How old are you? What would impact our listening if we were to list...

Communication and Listening Studies
When a speaker is 20 years older that the person listening, the listener's ability to listen is affected by what factors?

american government
Consider the phrases “A belief in equal rights has often led to the belief in equality of opportunity;” and “American society does not emphasize equal results or equal rewards;” on p. 141 of the text. Explain these conceptions of equality in 200 to 300 word...

Data Management gr. 12
I am so confused about correlation equations. I dont know at all how to use them r= W (x-xXy-y)=Sxy __________________ n *the equation doesnt look exactly like this but it is similar, if i can get any help at all that would be great example question:

math
trying to unscrable the letters jeatdcn into a math word

In isosceles triangle DEF, DE=DF. Which of the following is true? 1) <D is congruent to <E 2) <F is congruent to <E 3) <D is congruent to <F 4) <D is congruent to <E which is congruent to <F Is the answer (3)? In triangle ABC, if line AB is congruent...

math
1. 3y=13divided by 2=>y= 2. 6divided by 15=12divided by y =>y= 3. 8 divided by 5 y - 4 = 20 =>y = 4. 3:8= y:32 =>y=

Calculus
square root of (1-u squared)

pre calc
13-5e^2x=3

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