Consider the sequence -1,3,-9,27,-81

1 answer:

defon2 years ago

4 0

Answer:

I don't know the answer but have a amazing day!<3

Step-by-step explanation:

Be happy.

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patriot [66]

The answer to your question is (4,1)

5 0

3 years ago

Bumek [7]

Answer:

dont u have the answer

Step-by-step explanation:

7 0

3 years ago

mihalych1998 [28]

3 x 4 is equal to 12 I think that’s your answer

8 0

2 years ago

morpeh [17]

If it decreases by 80٪, then only 20٪ remains.

15×20٪=15×20/100=15×0.2=3

Answer: 3

8 0

3 years ago

jeyben [28]

Answer:

X=-1, y=4

Step-by-step explanation:

$y = x + 4 \\ x + 2y = 8 \\ = = = = = = = = = = = = \\ y - x = 4 \\ x + 2y = 8$

by using eliminating property

$3y = 12 \\ y = \frac{12}{3} = 4$

by substitution

X=-1

6 0

3 years ago