Find the constant of proportionality (r) in the equation y=rx
1 answer:
Answer:
Y/x
Step-by-step explanation:
You just have to isolate the variable that represents the constant of proportionality
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Answer:
The expected ratio: 8/60 = x/2400
=> The number of flawed wrenches in a batch of 2400:
x = 2400*8/60 = 320
It is either in the ones place or the hundred millions place
Given :
To find :-
Solution :-
Given equation ,
- -( 3x² + 9x -12 ) = 0
- 3x² + 9x - 12 = 0
- 3x² + 12x - 3x - 12 = 0
- 3x ( x +4) -3( x +4) = 0
- (3x -3)(x +4) = 0
- x = 3/3 , -4
- x = 1 , -4
Step-by-step explanation:
-5/8 + 3/4
= -5/8 + 6/8
=1/8
I think B not 100%shure ,you could prob go ask this on yahoo and get a bit more help ;) sorry I couldent help more
