A n B = { 1 , 0 , - 1 }
A n C = { - 1 , 0 , 2 , 3 }
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A n ( B U C ) =
( A n B ) U ( A n C ) =
{ - 1 , 0 , 1 } U { - 1 , 0 , 2 , 3 } =
{ - 1 , 0 , 1 , 2 , 3 }
Answer: x+y = 9, 2x+3y = 24
Step-by-step explanation:
Answer:
605/12 ft by 121/12 ft
Step-by-step explanation:
So, the dimensions of the dog run would be 5x as the length and x as the width.
The perimeter of this dog run would therefore be :
5x + 5x + x + x = 12x
From here, we know that 12x = 121 ft, so x = 121/12 ft
so the final dimensions of the dog run would be 605/12 ft by 121/12 ft
Answer:
x = 2
Step-by-step explanation:
This blue line seems to be horizontal, and so a line perpendicular would have to be vertical. The only vertical line that passes through (2, 6) would be x = 2.
Answer:
correct
Step-by-step explanation: