Thursday
July 31, 2014

Posts by echo


Total # Posts: 7

Psychology
The facial-feedback hypothesis tells us that? A. smiling makes a person feel better. b. facial expressions are of little importance in communicating. c. we can tell how a person is feeling by his or her facial expression. d. smiling is often a cover-up for emotional disorders....

maths
if alpha and beta are the zeros of the polynomial 2x^2-4x+5 then find the values of (i)alpha^2+beta^2 (ii)1/alpha^2+1/beta^2 (iii)(r)alpha/beta+(r)beta/alpha (iv)alpha^-1+beta^-1

chemistry
Consider a system consisting of two oppositely charged spheres hanging by strings and separated by a distance r1, as shown in the accompanying illustration. Suppose they are separated to a larger distance r2 , by moving them apart along a track. What is the potential energy, p...

Linear
30 minute: 20 1 hours: 20 2 hours: 0 Maximize P=40000

Communications
Ethics may be viewed in communication as

english
CAN SOMEONE HELP ME IN GETTING STARTED WRITING A NARRATIVE POEM IN THE ANGLO-SAXON STYLE OF BEOWULF?

english
CAN SOMEONE HELP ME IN STARTING A NARRATIVE POEM IN THE ANGLO-SAXON STYLE OF BEOWULF?

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