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Alekssandra [29.7K]
4 years ago
12

The sequence

Mathematics
1 answer:
My name is Ann [436]4 years ago
6 0

Answer:

A

Step-by-step explanation:

Note that consecutive terms have a common difference, that is

1 - (- 2) = 4 - 1 = 7 - 4 = 10 - 7 = 3

This indicates that the sequence is arithmetic with d = 3

The next term in the sequence is obtained by adding 3 to the previous term

This can be expressed recursively as

a_{n} = a_{n-1} + 3 → with a₁ = - 2

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The distance d a train travels varies directly with the amount of time t that has elapsed since departure. If the train travels
Anastaziya [24]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below is the solution:

<span>distance = 475
</span>time = 9.5 hrs

<span>since distance and time varies directly
</span>
therefore in 9.5 hrs train travels 475 miles => In 1 hr train travels 475 / 9.5 miles = 50 miles
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3 years ago
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The solution is the second choice:
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PLEASE HELP!!! IF YOU SEND A LINK FOR ME TO CLICK I WILL REPORT U
Rom4ik [11]

Answer: 9

Step-by-step explanation:

Evaluate=

(256 x 3^-5 x 6)^-2 x (3^2/2^3)^4 x 2^28

(256 x 1/243 x 6)^-2 x (3^2/2^3)^4 x 2^28

(256 x 1/243 x 1)^-2 x (3^2/2^3)^4 x 2^28

Multiply=

(256/243)^-2 x (3^2/2^3)^4 x 2^28

Evaluate=

59049/65536 (3^2/2^3)^4 x 2^28

59049/65536 (1/9/2^3)^4 x 2^28

59049/65536 (1/9/8)^4 x 2^28

Divide=

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Evaluate=

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59049/65536 x 1/26873856 x 268435456

Multiply=

9

7 0
3 years ago
A bag has 7 red marbles 8 blue marbles and 5 purple marbles
Degger [83]

Answer:

the total is 20

Step-by-step explanation:

is there a question that goes along with it ?

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