A painter mixes 1/4 cup of red paint for every 1/2 cup of blue paint to make 9 gallons of purple paint. How much red paint and how much blue paint does the painter use (for the 9 gallons of purple paint) ?

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

2425

step-by-step explanation:

because that’s us why

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.