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aniked [119]
3 years ago
7

Find the 11th term of this sequence. -10,20,-40,80...

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
6 0
The difference is not constant therefore there cannot be an 11th term that is correct.

Pani-rosa [81]3 years ago
5 0

Answer:

-10240

Step-by-step explanation:

Look at the numbers. (-10(-2) = 20. (20)(-2) is -40. (-40)(-2) is 80. Keep multiplying it by -2 to get your 11th term.

If done correctly, your answer is -10240

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1.3 lesson help please
Airida [17]

Answer:

1. 125

2. 25

3. 40

4. 39

First question:

(15-10)^2 + (15-5)^2

parentheses first to get 5^2 + (15-5)^2

exponents next to get 25 + (15-5)^2

parentheses again 25 + 10^2

exponents again 25 + 100 = 125

Second question:

simplify the exponents (3 *3) + (4 * 4) + (2 * 2) to get 9 + 16 + 4 = 29

Third question:

simplify in the parentheses 6 1/7 - 1/7 = 6

divide 60 by 6 to get 10

multiply 10 by 4 to get 40!

Fourth question:

simplify the fractions to get 1/3 + 8/3 = 3

multiply the 3 by 13 to get 39

7 0
2 years ago
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Answer:

B

Step-by-step explanation:

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The simple interest accumulated

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Step-by-step explanation:

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Step-by-step explanation:

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