You plan to save $600 a month for the next 30 years for retirement. what interest rate would you need to have $1,000,000 at retirement? need to solve for interest rate paying into an annuity using formula p = +r/k)^(nk) -1)/(r/k)) p = payout amount (1,000,000) d = monthly deposit (600) r = interest rate (unknown) k = number of times per year interest is compounded (assumed to be the same as the deposit frequency = 12) n = number of years (30) post steps for this. this is the last question on a set of math homework and i've been able to find no useful info on how to solve this.

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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