Select "rational" or "irrational" to classify each number. rational irrational 0.25 √0.25 √0.33

Answers

0.25 ⇒ It is rational

√0.25 ⇒ It is rational

√0.33 it is irrational

Explanation

a rational number is one that can be written as a ration. Or we can say that a rational number can be written as a/b where a and b are integers and b ≠0.

0.25 = 25/100

          = 1/4

0.25 ⇒ It is rational.

√0.25 = 0.5

          = 5/10

           = 1/2

√0.25 ⇒ It is rational

√0.33 = 0.5744562664

           This can not be written as a/b. So,√0.33 it is irrational

idk

step-by-step explanation:

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week