3 years ago

Which of the following sequences of numbers are arithmetic sequences?

1 answer:

7 0

An arithmetic sequence is a sequence of numbers with a common difference.

In the choices above, only A and D are arithmetic sequences.

In A, the common difference is 2 while in D, it's 0 .1.


B can't be an arithmetic sequence since the number 1 is just being repeated many times, there's no progression.

C as well. Be observant of the pattern, it can be an arithmetic sequence only if it has 4 before 5.

E obviously is not an arithmetic sequence. If you try to find the difference between the consecutive terms, it's not common.

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A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associ

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Answer:

$8700

Step-by-step explanation:

Associates cost $800 each, you have 9 associates, so multiply 800 by 9 which gives you: $800x 9= $7200.

Partners cost $1500 each, you have 4 partners, so multiply 1500 by 4 which gives you: $1500x 4=$6000.

Then add the two together like this: $7200+$1500= $8700.

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2 years ago

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