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Mathematics: Post your doubts here!

P

~P!@$m0~

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Find the integer values for x which satisfy the inequality. -3 < 2x -1 <= 6.
please tell me explain me how to do this..? :cry:
 
weirdoatlarge77

weirdoatlarge77

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Urgentt!

What would be the matrix for a 180 clockwise rotation about the points (1,2) knowing that the matrix for 180 clockwise about points (0,0)
Is (-1 0)
( 0 -1)
 
Pakistani_Kuri

Pakistani_Kuri

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hello,
guys can any one of u explain that y is the scale facotor in a negive value for some of the questions? eg:-1
 
T

tweetie

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ZaqZainab said:
Because you have to find the model which i 1/10 solemme teach you a little basics
1/ 10 is in size that the reason it does not have ^2 0r ^3
so the model is the small one so it is 1/10 of whatever the real is; IF REAL IS 10 THEN MODEL IS 10*(1/10) or r-20 then m-20*(1/10) get it??
Now If we are changing AREA which is in square you know that area's are square!!; If real is 100 then Model will be 100*(1/10)^2 And if volume Cube ;If real is 300 then the model will be 300*(1/10)^3
Your question why Dividing From Real to Model is Multiplying
and from Model to real is dividing
Click to expand...
ok i tried on ce again nd i got it ! thnx again
 
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