L Using Properties to Multiply and Divide Rational Numbers
Question 5 of 5
Which expression uses the associative property to make it easier to evaluate
14(1/7.2/5
O A. (14.2/5)1/7
O B. 14(2/5.1/7)
O c. 7(1/14.2/5)
D. (14.1/7)2/5

step-by-step explanation:

1

(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

really your just stupid if you don't know this

step-by-step explanation:

that is a very good question