Jandrenn's Surface Area

1)

T =L x W 5 x 10 = 50

F =L x W 10 x 6 = 60

S =L x W 6 x 5 = 30

-----------------------

TOTAL = 140

TSA= 2 (T+F+S)

= 2(50+60+30)

= 2 x 140

= 280 m2

2)

3)

Volume
1)

v=7.5 x 8.5=63.75 m³

2)

V=L x W x H
V=16 x 8 x 20
V= 2560 cm³

3)

V=16 x 6.5 =104 cm³

104 ÷ 8 = 13
13 x 3 =39 cm³



4)

v=π.r.r.h
v=3.14 x 6 x 6 x 15
v=1695.6 cm³

Jandrenn's PYTHAGOREAN REALTIONSHIP

2)I find it because i used a number line

10)

5.2

18)

A) 3

B) 1.7

C)1.73

D)0.03

PYTHAGOREAN RELATIONSHIP

1) The "PYTHAGOREAN RELATIONSHIP" is the relationship between the LENGTHS of a right triangle. To know that the right triangle has a correct sides, you need to see if the two legs are equal to the hypotenuse.

Example:

2)

3)

Jandrenn's Scribe Post

page 150-151

1.Percent

2.Fractional

3.Combined

4.

a)200 grids

b)600 grids

c)1500 grids

5.

a)0.7%

b)o.60%

c)50.25%

d)245%

Jandrenn's Pay It Forward

Part 2

on my pay it forward me and edel pick up some garbage on the street and we have fun doing it.It takes 1:00-2:00 hours.

Part 3

my act of kindness works well because I can see the street so clean that has no garbage and when I see a garbage on a street I'm going to pick it up and throw it on garbage can.

when every people do this every time, the world is going to be clean and we reduce the impact of global warming so every people can make a difference by picking only 1 garbage in the street.

LINK........http://www.youtube.com/watch?v=m4tq7W8LXXc

jandrenn's Graphing Post

Part 1

Bar graph
-Advantages-you can easily compare the data across categories.
-Disadvantage-you can use only with discrete data

Line graph
-Advantages-you can compare multiple continuous data sets easily
-Disadvantages-use only with continuous data

Pictograph
-Advantage-easy to read
-Disadvantage-icons must be of consistent size

Circle graph

-Advantage-best for comparing categories to whole using percents

-Disadvantage-you are going to make a circle

Double bar graph

-Advantage-compare two different sets of data

-Disadvantage-takes big amount of spaces

Part 2

-Distorting the size of bar

http://www.facebook.com/photo.php?fbid=112218682225336&set=a.112160845564453.19377.100003116134589&type=1&theater

-Distorting the scale

http://www.facebook.com/photo.php?fbid=112229232224281&set=a.112160845564453.19377.100003116134589&type=1&theater

-Distorting the visual

http://www.facebook.com/photo.php?fbid=112233218890549&set=a.112160845564453.19377.100003116134589&type=1&theater

2(A)

The two graphs would I choose are line graph and bar graph

2(B)

bar graph

http://www.facebook.com/photo.php?fbid=112257372221467&set=a.112160845564453.19377.100003116134589&type=1&theater

line graph

http://www.facebook.com/photo.php?fbid=112264152220789&set=a.112160845564453.19377.100003116134589&type=1&permPage=1

-I'm gonna keep selling because you can see in my graph it's becoming higher and higher, you could see it's looks like a stairs that's going up and you could see it also by trend.

Part 4

I would choose line graph because it shows the trend going up and to empress Mrs. Mota, I change the range of the interval to make it more accurately and easy to see.

http://www.facebook.com/photo.php?fbid=112305098883361&set=a.112160845564453.19377.100003116134589&type=1&theater

act of kindness