### Scribe Post for March 3, 2009

8:20 PM

So today we corrected right angle problems and the mean, median, and mode problem. Then, we were given 3 problems to solve using the Pythagoras theorem. TEST : THURSDAY. These problems will help you better on the test.

By the way, √ <-- this means the square root. Question 1:
a^2+b^2=c^2
a^2+2^2=8^2
-2^2 -2^2
a^2=8^2-2^2
a^2=64-4
a^2=60
√a^2=√60
a=7.745

Question 2:

a^2+b^2=c^2
a^2+13^2=20^2
-13^2 -13^2
a^2=20^2-13^2
a^2=400-169
a^2=331
√a^2=√331
a=18.193

Question 3:

a^2+b^2=c^2
6^2+b^2=23^2
-6^2 -6^2
b^2=23^2-6^2
b^2=529-36
b^2=493
√b^2=√493
b=22.206

After, we were given these questions:

I can't really help you on this because I don't understand the last 2 questions.

But the first questions answer is : 1/3

Thank you for reading! Tomorrow is my last day! Comment!

#### 6 Responses to "Scribe Post for March 3, 2009"

March 4, 2009 at 8:27 AM
Great blog i liked how you have colours in your triangles it helped alot. Have fun in the Philippines :D
March 4, 2009 at 8:31 AM
great job *
March 4, 2009 at 6:47 PM
good job ont the blog. I think you need to make a probability tree to answer it.
March 8, 2009 at 9:41 PM
It's a great post Leo. I liked it great use of pictures. Have fun in the philippines.
March 9, 2009 at 10:05 PM
LEOMAR, LEOMAR, LEOMAR, LEOMAR! COME BACK, I MISS YOU I MISS YOU I MISS YOU!
Anyways, going to check your scribe now..
March 9, 2009 at 10:20 PM
LEOMAR :(