Saturday, April 21, 2012

Our first marathon

  Today Kimberly and I ran in the city marathon celebrating Brasília's aniversary. But we didn't run a whole marathon... this was a team event, so thankfully we only had to run 5.4km. The course was very tough with long hills, but we made it no problem. Fun times. Here is us with some friends at the finish line.

Wednesday, April 18, 2012

regression on calculator ti 83

http://school.lardbucket.org/math/calculator/regression.php

above is the link with directions on how to do a regression on the ti-83. Be sure to choose the right kind of regression.
for Alg2 use exponential regression.


Friday, April 13, 2012

Alg 2 Logarithm on calculator

to get log base 4 you can use any calculator that has log in it. Example: Find log base 4 of 32.
All you have to do is press log then 32 then divide it by log 4.
it should look like this : log 32/ log 4.

Source(s):

advanced calculus
 

Tuesday, April 10, 2012

BIS softball team

I am proud of our boys and girls for their great effort on our softball games against EAB. Way to go Eagles!

Tuesday, March 27, 2012

Soccer reminders

Reminders for soccer this week.

-          Soccer game tomorrow (Wednesday) at BIS, 2:30pm to 3:30pm.

o   Students should be picked up at 4pm, promptly!

-           

-          On Thursday we'll play at Paranoa. The bus will depart BIS at 2:30pm and return at 4:30pm.

o   Students should be picked up promptly at 4:45pm on Wednesday at BIS.

 

Players, bring shin guards and a change of clothes (in case we get wet from the rain)  for Wednesday and Thursday!

Also every player must bring the Authorization To Go On the Bus signed by a parent!!!   Without this form you will not be allowed to go to Paranoa. The form is attached.

Thanks!



--

Go Eagles!
Coach Batista

Blog: www.coachbatista.blogspot.com

Pre-alg. HW + surface area and volume of cylinder.

HW: 1 - what is the surface area AND volume of a cylinder that has a diameter of 12cm and height 20cm?

2- what is the surface area and volume of a cone with radius =5m, height = 8m Remember you will need to find the slant height. Use Pythagorean theorem. 

3-  what is the surface area and volume of a square pyramid, with base 6in, height 4in? Remember you will need to find the slant height. Use Pythagorean theorem.

See videos below and previous posts for help... : )

This video shows the formulas that you should use to find the area of a cylinder. Remember that a cylinder is composed of two circles (which are the base) and one rectangle.




this video includes an example on how to find the area and volume of a cylinder.

Now the volume of a cone, and volume of a pyramid.

pyramid...