March 29, 2015

Posts by raven

Total # Posts: 128

Math Help
Perform the calculation mentally 1. 90 + 247 + 253 + 110 2. 799 - 117 3. 25 × 25 × 8
April 16, 2010

The squares of an infinite chessboard are numbered as follows: in the first row and first column we put 0, and then in every other square we put the smallest non-negative integer that does not appear anywhere below it in the same column or anywhere to the left of it in the ...
April 2, 2010

Math (FST Exponential & Logarithm)
What is the range of y= -(2)^(x-3)
March 17, 2010

2nd grade
The vertices are the corners. How many corners does a rectangle have?
February 23, 2010

The height of a triangle with base b and area A is given by the formula h = 2a/b. What is the height of a triangle with area 26 cm2 and base 8 cm?
February 10, 2010

February 5, 2010

February 5, 2010

February 5, 2010

5radical 32 times 2radical 45
February 5, 2010

what (5 -radical 2)(5+radical 2)
February 5, 2010

Cash conversion cycle American Products is concerned about managing cash efficiently. On the average, inventories have an age of 90 days, and accounts receivable are collected in 60 days. Accounts payable are paid approximately 30 days after they arise. The firm has annual ...
October 19, 2009

If a person travels 40m due east, turns and travels 30m due west, what is the distance traveled?
October 14, 2009

Q: do tomato plants grow better with fertilizer Hypothesis: I think if i give the tomatoes fertilizer they will grow taller Contolled Experiment 1. Control group list factors 2. Experimental Independant Variables 3. DATA COLLECTION
September 8, 2009

not quite. in this case n=8 k=(x+1)
January 26, 2009

What is the coefficient of the fifth term in the expansion of (x + 1)^8?
January 26, 2009

blood is this type of tissue
January 19, 2009

what are acids and bases? neutralizing an acid with a base produces what?
December 14, 2008

what are acids and baases? what do you get if you neutralize an acie?
December 14, 2008

algebra and trigonometry
find the dimensions of a rectangle having perimeter 14m and diagonal of length 5m
July 24, 2008

BCA stands for Before Change After
March 2, 2008

im doing a project and i need to find the effects that higher elevation have on objects
December 10, 2007

about the inviroment where you live
September 30, 2007

Cultural Diversity
Can you help me with this? Would (A) or (D)be the best answer? A teacher would be wise to study other cultures and their beliefs since: A. Understanding cultural differences allows a teacher insight into the family's expectations of the children. B. parents will be ...
September 6, 2007

Cultural Diversity
Is this an example of sequential billingualism or simultaneous billingualism? (I'm thinking it's an example of sequential billingualism.) Adrienne is four years old. Her mother is French,and her father is American. They both have spoken their native language to ...
September 5, 2007

Cultural Diversity
Will someone please check my answer to make sure I have chosen the most appropriate choice. 1. Gabriella speaks Spanish at home with her family and friends. She attends public school where she is learning some English and is instructed in English for all of the subjects. ...
September 4, 2007

although a democracy is based on freedom of expression, most people recognize the need to allow the government to excercise control over such things as false and misleading advertisements or advertisements of illegal products.Is the banning of cigarette advertising on ...
April 14, 2007

PERSUASIVE WRITING ON TRANSPORTATION ARE TRAINS BETTER THAN THE BUSES? I can't wait to read what you wrote and help you with it. Sounds like a good topic. Here in Taiwan, we can get around the country in either a train or a bus fairly inexpensively and conveniently. I ...
March 18, 2007

How are elements and compounds alike? Both consist of small particles called atoms.
January 3, 2007

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