Mathematics
9 Online
OpenStudy (baby_bear69):
can anybody check my work on scale factors?
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OpenStudy (baby_bear69):
are these right?
OpenStudy (anonymous):
y is no one replying to ur ques. is it so tough for them
OpenStudy (baby_bear69):
lol, must be..
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OpenStudy (igreen):
The other one isn't..
OpenStudy (baby_bear69):
Thank you soo much
OpenStudy (igreen):
I'm guessing you're going from I to II?
TheSmartOne (thesmartone):
NOOOO
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TheSmartOne (thesmartone):
They are all wrong...
OpenStudy (baby_bear69):
AH
OpenStudy (igreen):
?
What's wrong about the first one?
I = Side length of 3
II = Side length of 6
6 / 3 = 2
TheSmartOne (thesmartone):
Not all of them, only the first one is correct. The rest are wrong
OpenStudy (igreen):
:P
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OpenStudy (igreen):
Remember, if the scale factor is greater than 1, it gets BIGGER, if it's smaller than 1, it gets SMALLER.
TheSmartOne (thesmartone):
For the second and third figure, the figure becomes smaller, so the scale factor will be less than 1.
OpenStudy (igreen):
What's the side length(in the 2nd question) of the triangle in here?
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OpenStudy (igreen):
triangles*
OpenStudy (baby_bear69):
3
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OpenStudy (baby_bear69):
then it goes to 1, so it would be 1/3 right?
TheSmartOne (thesmartone):
yup!
OpenStudy (igreen):
Yep, you got it.
OpenStudy (igreen):
Try the other one's over again.
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OpenStudy (baby_bear69):
i think i got it :o
TheSmartOne (thesmartone):
Good job :D
OpenStudy (igreen):
Nice work!
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OpenStudy (baby_bear69):
Thank you both sooo much! <3
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TheSmartOne (thesmartone):
Np :_
TheSmartOne (thesmartone):
:)*