. Reasoning You are solving the equation 0.02x – 0.004 0.028. Your first step is to multiply
both sides by 1000 to clear the decimals. Your
classmate starts by dividing both sides by 0.02.
Is there any disadvantage to your classmate's
method? Explain.

a

step-by-step explanation:

rurbrbrjrnrbjr

600,000,000,000, or 6e14

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