01. sabendo que 3,1416 é uma aproximação para o valor de π (pi), podemos dizer que sua localização na reta abaixo está indicada pelo ponto:
a) p.
b) q.
c) r.
d) s.
02. a figura abaixo ilustra a reta dos números reais no intervalo entre 0 e 1. este intervalo está dividido
em 4 intervalos menores.
a qual destes 4 intervalos pertence o número real representado pela fração 5/100 ?
a) intervalo i.
b) intervalo ii.
c) intervalo iii.
d) intervalo iv.

21

step-by-step explanation:

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

a

step-by-step explanation:

p - 6

step-by-step explanation

so you know that it cost $6 to see a movie you subtract p - 6 to get your answer

hope this !