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Lana71 [14]
3 years ago
13

Tell me weather the sequence is arithmetic. If it is, what is the common difference 2,7,13,20...

Mathematics
1 answer:
dusya [7]3 years ago
3 0

No it is not. It increases by 1 more each time.

So it is an increase of 5, then an increase of 6, then an increase of 7. This means it is not arithmetic.

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navik [9.2K]

Answer:

Because i have no more information i assume you would like it to be solved.

x < -1 or -1/3 < x < 1

4 0
3 years ago
A shoe store sold 30 pairs of tennis shoes in stock. One week they had a sale and sold 8/10 of the shoes. How many pairs of tenn
Veseljchak [2.6K]

Answer:

24

Step-by-step explanation:

simplify 8/10 into 2/5 then 2/5 of 30 is 24

3 0
3 years ago
Write an equation in standard firm using integers y-4=5(x-8)
diamong [38]
I would say its y=5x-36
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3 years ago
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Answer:

Step-by-step explanation:

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The negative sign out in front of the set of parenthesis changes the signs of everything inside the parenthesis, so now we have, without parenthesis:

x^2-2x^2+5 which simplifies down to

-x^2+5

4 0
3 years ago
Mateo has r more rubber bands than Eddie. Eddie has 26 rubber bands. Write an expression that shows how many rubber bands Mateo
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Well if you were smart you would know Mateo has 32 rubber bands but you ofc don’t 26 + r
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