3 years ago

The next three terms of the sequence 20, 40, 80, 160,… are 320, 640, and 1280.

1 answer:

5 0

Correct

Its a geometric sequence with common ratio 2.

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Snezhnost [94]

I think its a! If i am correct

8 0

3 years ago

vivado [14]

The ratio given is 4:5 so you do 5divided by 20 which is 4 and multiply 4 and 4 and get 16 so your ratio is 16:20

6 0

3 years ago

a_sh-v [17]

Answer:

Probably 10

Step-by-step explanation:

10/5=2

8 0

3 years ago

Mashcka [7]

.23 and .24 is your answer.

8 0

3 years ago

Zinaida [17]

Answer:

9 laps.

Step-by-step explanation:

-Let x be the number of laps Taylor runs.

-Given that the ratio of Kyle to Taylor laps is 2:3, we express the actual laps in meters to solve for x as follows:

$\frac{Kyle}{Taylor}=\frac{2}{3}\\\\\therefore \frac{2}{3}=\frac{6}{x}\\\\2x=18\\\\x=9$

Hence, Taylor runs 9 laps.

4 0

3 years ago