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nata0808 [166]
3 years ago
15

Is the following sequence arithmetic? If so, identify the common difference.

Mathematics
1 answer:
melisa1 [442]3 years ago
4 0

Answer:

D(Yes;-5) is correct.

Step-by-step explanation:

Let's check 2 consecutive numbers

A(1) = 18

A(2) =13

=> common difference=A(2)-A(1) = 13-18 =-5

(Also, we see A(4)-A(3) = A(3)-A(2) =-5)

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Sue read 2/3 of the newest mystery book by her favorite author. Jack read 2/6 of the same book. Did Sue and Jack read the same a
KATRIN_1 [288]

Answer:

No

Step-by-step explanation:

Jack read 2/6 or 1/3. Sue read 2/3, twice as much.

6 0
3 years ago
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Jorge received a 3.1% increase in his pay at work. If he now makes $18.00 per hour, how much was he making before his raise? (Ro
g100num [7]
18 times .031 is .558
18 dollars minus .558 cents is 17.442
Answer is he was maki 17.442 dollars before the increase
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2 years ago
It is 4 kilometers from Ravi's house to the nearest mallbox. How far is it in meters
DIA [1.3K]

Answer:

4,000 meters

Step-by-step explanation:

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8 0
2 years ago
Help please thank you.
Shkiper50 [21]
3 \sqrt{5} + 6 \sqrt{9} \sqrt{5}
3 \sqrt{5}+6 \sqrt{45}
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5 0
3 years ago
Match each statement to the correct word or phrase below.
babymother [125]

Answer:

1. books | the first place to look when researching a speech-by-step explanation

2. encyclopedia | source of current information

3. almanac | provides statistical information on a variety of subjects

4. atlas | provides geographical data

5. periodical | most commonly used reference work

6. newspaper | source of current international, national, and local news

7. bibliography | list of related sources

8. mind map | collection of related ideas

9. thesis statement | a one-sentence summary of the speech

10. statement of purpose | identifies the expected reaction or response of the audience

Explanation:

1. Books are written texts which contain mostly all the detailed information, hence its the first place to look when researching for a speech

5. Periodicals are mainly journals, articles or magazines so we often use it as reference

8. Mind map is usually collection of all many ideas, major ideas.

9. Thesis statement is used at the first paragraph of an essay or speech which usually summarizes the entire speech in one sentence.

3 0
3 years ago
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