Tuesday
December 10, 2013

# Posts by darren

Total # Posts: 92

Vectors
Thank You Reiny, that's exactly what I got. But I was told the number isn't a nice one, I believe that it's correct. Also, I have another question to ask. Find the intersection of the 2 planes (2x-2y+5z+10=0) and (2x+y-4z+7=0). So far, I eliminated x by subtracting...

Vectors
Could you please help me solve this question: Solve this system of equations using elementary operations. 1. x/3 + y/4 + z/5 =14 2. x/4 + y/5 + z/3 =-21 3. x/5 + y/3 + z/4 =7 So far, I have multiplied all three equations by 60, to turn them into whole numbers. Then everytime I...

Biology
Why is there electrical activity in the brain? Describe how it is used by neurons.

English
Hi there, I am doing a presentation comparing women in Hamlet times to women today. But i need help finding a cartoon representing women from Hamlet's time. Please direct me to links for this.

Vectors
A mass 0f 10kg is suspended by 2 pieces of string, 30 cm and 40 cm long, from twp points that are 50cm apart and at the same level. Find the tension in each piece of string.

neighborhood know how!
all neigh have rights.with these rights come responsibilities.draw a picture of a responsible neighbor.

bsa 375
Why is a systems development process needed? What is the objective of each phase of the SDLC? Describe briefly? How important are feasibility studies. The text mentions four types of feasibility studies: operational, technical, economic, and schedule. In your own words, how wo...

cummunity helper project
my cummunity helper is a

kindergarten
neighborhood know-how!

Social Studies
what would happen if wheat was no longer a resource to the U.S.

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