A recursive rule for a geometric sequence is a1=49;an=3an−1.

1 answer:

dalvyx [7]2 years ago

3 0

I think it should be an= 49x3^(n-1)

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Anit [1.1K]

Answer:

let x=2t and y=5t

-x+3y = -2t+15t = 13t

2x+y = 4t+5t = 9t

So the ratio is 13t : 9t

So, the ratio is 13 : 9

6 0

2 years ago

natka813 [3]

Answer:

Step-by-step explanation:

The numerator is the number of apples and the denominator the total number of fruit.

There are 6 apples, then numerator = 6

6 0

2 years ago

Kitty [74]

Answer:

2/9 and 7/4(or 1 3/4)

Step-by-step explanation:

A reciprocal is just the original number flipped.

6 0

2 years ago

lesya [120]

Full question plzz we need to know what the core is

6 0

2 years ago

Kay [80]

13 1/3 divided by 2 2/3

= 40/3 /8/3= 5

Hope that helps!

3 0

2 years ago