Thursday, December 3, 2009

Ezekiel's Scibepost for Dec. 3

Today in math in our textbooks we had to answer questions 6, 9, 11, 15, 17 ,19, 20, 21, and 25.

6. The rectangle has an area of 64m2.

6a) 2 x 2 x 2 x 2 x 2 x 2=64

6b)Because the number 2 multiplies itself an even number of times

6c) __8__
| |
8 | 64m2 | 8
|_____|
8
25. A Square digital photo on the computer has an area of 144 cm2

25a)The side length of the photo is 12

25b)The area of the enlarged photo is 1296 cm2

25c) The enlarged photo is 108 times larger than the original size

Tell me if I did some answers wrong

3 comments:

Eric.P 8-73 December 3, 2009 at 8:16 PM  

Good job Ezekiel but try to explain how you got the answer next time.

Ezekiel873 December 3, 2009 at 10:25 PM  

I got 25c wrong I divided it by 12 -.-

Jemineth873 January 26, 2010 at 10:24 PM  

good job , just needs a little more explanation to give the people reading your post more understanding.

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