Answer: 0.44
Step-by-step explanation: 5/3)^-2=0.36 (9/11)^-1=1.22222222 The 2 goes on forever so 1.22.
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Answer:
x and y = 0
the question looks weird and almost wrong because when you subtract the equations, you are left with nothing
Step-by-step explanation:
Multiply the top equation by 3 to make the -x a -3x instead.
Then do the top equation - the bottom equation
At this point you should be left with x
Answer:
(2,-1)
Step-by-step explanation:
(-2+6)/2 (2+4)/2
Answer:
DI = 38
Step-by-step explanation:
Δ EHC and Δ DIC are similar and ratios of corresponding sides are equal, that is
= 
, substitute values
= 
( cross- multiply )
2DI = 76 ( divide both sides by 2 )
DI = 38
