Respuesta :

kyosomastantbh

Answer:

no, its 20-40

20 = 4

40 = 6

6+4=10 which is the 40-50 interval

Step-by-step explanation:

Answer:

20-40

Step-by-step explanation:

Hey There

The interval of 40-50 is

0≤x≤10

the intervals of 20-30 is 0≤x≤4

the intervals of 30-40 is 0≤x≤6

if you add them together then the interval would be

0≤x≤10

this interval is equal to the interval in the one of 40-50 therefore 20-40 is your answer

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