Observe a dízima periódica apresentada no quadro abaixo. 5,1222...

A fração geratriz dessa dízima periódica está representada em

a) 5
1 222.

 b) 11
90

 c) 507
99

d) 51 222
10 000

 e) 461
90

 

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what are the things "represented below"?

step-by-step explanation:

nobody can if you dont give the choices

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

the answer will be b x² +x-1

step-by-step explanation:

is there a picture

step-by-step explanation: