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Solmyr
can someone tell me if im right. In the State of Florida, a redfish must be at least 18 inches long, but no more than 27 inches long for the fish to be considered a keeper. Choose the combined inequality that describes this scenario. 18 x 27 x 18 and x 27 x 18 or x 27 none of the above I got A
I can't see any inequality symbols
Just to confirm, is that a \(\le\)?
Okay then, you are right!
@apple_pi I have seen many cases like these. @Solmyr Nopers.
ive got school starting in a week and im trying to finish as fast a i can
Okay then! You guys collaborate while I become a teacher. :P
Had it last year:) Openstudy helpes a lot...but you have to try 2:)
no im gonna stick with regular school it seems harder to me on the PC
btw did you complete segment 1 completely?
haha:) Parth makes a good teacher... Yeah it doesn't work for everyone:) I'm actually a full time student though...
I finished the whole course during the last school year...Now I started Geometry:) I have to admit that at least math is a lot easier with someone explaining!
Never think too hard about Algebra, guys. It just comes and goes ;)
Now i miss all the formulas;( I actually like Algebra though it WAS confusing sometimes.. plus I got kinda lazy last year(bad idea)
ya that how i am right now
hey do you think u could help me out with some of my algebra assessments??
Algebra is beautiful—I never understand why people worry about it.
Sure, Solmyr. I'd love to(as long as you understand). :)
im having allot of difficulty
I still have all my notes:) But Parth is much more up to date on this
ok but we can all try :]]
Everything they teach you in Algebra is isolation. lol
04.08 Scatter plots and lines of best fit project. Step One: Measurements 1. Measure your own height and arm span in inches. You will likely need some help from a parent, guardian, or sibling to get accurate measurements. Record your measurements on the “Data Record” document. You will not need to submit the “Data Record” document as part of this project. Instead, you will use the record to help you complete part two. 2. Measure five additional people you know and record their arm spans and heights in inches. 3. Share the names and measurements of the five people you measured, as well as your own measurements, to your student partner in the class. You may request a method to getting a partner from your teacher. Together you and your partner will have 12 sets of data. Step Two: Creating Your Scatter Plot Using GeoGebra or a graphing software of your choice, draw your scatter plot and the line you think represents the line of best fit. Note: Directions for downloading and using GeoGebra can be found in the "Course Information area.” 1. Both you and your partner need to create a scatter plot of the 12 data points you both collected. 2. Draw the line that you feel best fits the data. 3. Copy and paste your scatter plot into a word processing document. 4. Share and discuss your scatter plot and the line of best fit with your partner. If your scatter plots or lines of best fit are different, discuss reasons why they might be different. Step Three: The Line of Best Fit Include your scatter plot and the answers to the following questions in your word processing document and submit to your instructor. Be sure to review how to save your files before getting started. You and your partner are free to discuss this part of the project. However, each of you will be responsible for submitting your own attachment of this file. 1. Which two points did you use to draw the line of best fit? 2. Write the equation of the line passing through those two points using the point-slope formula y - y1 = m(x - x1). Show all of your work. Remember to find the slope of the line first. 3. What does the slope of the line represent within the context of your graph? 4. Using the equation that you found in question 2, approximately how tall is a person whose arm span is 66 inches? 5. According to your line of best fit, what is the arm span of a 74-inch-tall person?
oh and the honors version of this
I am not good at doing assignments, but you could ask questions one-at-a-time. For example: What is the point-slope form?
Isn't this a mini-project? Do this first....too many words!!: 1. Measure your own height and arm span in inches. You will likely need some help from a parent, guardian, or sibling to get accurate measurements. Record your measurements on the “Data Record” document. You will not need to submit the “Data Record” document as part of this project. Instead, you will use the record to help you complete part two. 2. Measure five additional people you know and record their arm spans and heights in inches. 3. Share the names and measurements of the five people you measured, as well as your own measurements, to your student partner in the class. You may request a method to getting a partner from your teacher. Together you and your partner will have 12 sets of data.
We are not allowed to do assignments, but I can explain such mathematical concepts. :|
^^that you can do without help...If you can't measure 5 ppl then make up some of the height vs armsapan)
lol, then you can do that too.
ok but how do i use the data record? thing watever it is?
would it be easier to save those kind of things last?
Use Microsoft Excel. Haha.
Name Relationship to Student Arm Span in Inches Height in Inches Pat friend 63 63
That was the data record i think^^
I can't see what it exactly is. Could a file be uploaded?
hold on i can get the data record thing
http://learn.flvs.net/webdav/educator_algebra1_v14/gendocs/data_record.htm
see if the link to it works
It works for me but I'm logged in...u see it parth?
didnt know if it would work for parth
You can use Microsoft Excel for that.
Or any other spreadsheet.
Or copy+paste into word and you can still use it.
omg that looks complicated lol
Nope. That wouldn't be perfect and convenient.
the microsoft excel thing looks complicatesd
Then just select it all and paste it into a word document
It's not. I'd make it for you.
But you have to fill the info.. I am just making that format.
Meanwhile y don't you start figuring out some heights/armspans...or yours
ok btw how many ppl do i have to have??
Your friend and five others.
Bob Shirley Robert Peter John MEEE:]]]
Your friend will measure you and five others. lol and you don't measure yourself.
True Parth sorry! Now what's their height/armspan?
Measure yours and just make numbers near to those.
Or make it up if they aren't handy right now:)
so bob shirley robert peter john alberto
Like if your height is 150 cm, then you make up numbers near that. 152, 156, 159 etc.
im just making random names off the top of my head
I think it wants the information in inches, correct me if I'm wrong
Okay, then inches is cool.
Get short people in the list too, so that it gets legit.
You want a nice, sorted out, and diverse graph:)
Make it 71 or 73 so it gets even more real ;)
And get people with 60 and 65 too.
Here are some numbers from my thing 72 73 62 66 76 76 65 64 68 68 72 73
Such as myself...I'm 62 inches lol
Now you have to make a scatter plot with the information.
i hate mini-projects lol
when this is over what do i put it all on?
That Excel which I submitted.
The excel part is for your own benefit...you dont submit it... Steps 2 & 3 are the actual assignment
Step Two: Creating Your Scatter Plot Using GeoGebra or a graphing software of your choice, draw your scatter plot and the line you think represents the line of best fit. Note: Directions for downloading and using GeoGebra can be found in the "Course Information area.” 1. Both you and your partner need to create a scatter plot of the 12 data points you both collected. 2. Draw the line that you feel best fits the data. 3. Copy and paste your scatter plot into a word processing document. Step Three: The Line of Best Fit Include your scatter plot and the answers to the following questions in your word processing document and submit to your instructor. 1. Which two points did you use to draw the line of best fit? 2. Write the equation of the line passing through those two points using the point-slope formula y - y1 = m(x - x1). Show all of your work. Remember to find the slope of the line first. 3. What does the slope of the line represent within the context of your graph? 4. Using the equation that you found in question 2, approximately how tall is a person whose arm span is 66 inches? 5. According to your line of best fit, what is the arm span of a 74-inch-tall person?
Its not THAT bad...they put so many words that are exhausting!
scatter plot: http://nces.ed.gov/nceskids/createagraph/default.aspx?ID=963c1048b3e14cba93b9311bb7de7687
or do it here and take a screenshot: http://www.geogebra.org/webstart/geogebra.html
its the line graph sorta right
Scatter plot doesn't have the line - just the points. Make the x-axis the height Make the y-axis the armspan
Did you do the scatter plot?
i got it but now the saving part
Sorry! The graph is really good:) Now you just have to make a line of best fit. Put a line straight through the space where most of the points are.
A line of best fit is a straight line going through the whole graph... It doesn't have to go through all of the point. It only represents the majority of the information collected on the graph.
can u give me an example of what u mean
Heres a picture from google:
srry it took me so long my internet malfuntioned
is this what u were talking about?
Yes. Now all you have left are the questions: 1. Which two points did you use to draw the line of best fit? 2. Write the equation of the line passing through those two points using the point-slope formula y - y1 = m(x - x1). Show all of your work. Remember to find the slope of the line first. 3. What does the slope of the line represent within the context of your graph? 4. Using the equation that you found in question 2, approximately how tall is a person whose arm span is 66 inches? 5. According to your line of best fit, what is the arm span of a 74-inch-tall person?
Really? My internet glitched too:/
it might be because we have so much stuff
if you want i can reopen a question
Woops sorry! When you draw a line of best fit you are supposed to guide yourself with two points on the graph.
well would my points be 64 and 73