3 years ago

Help what is the pattern and what is the next number 3,-9,27,-81,?

Mathematics

1 answer:

Anna [14]3 years ago

5 0

Step-by-step explanation:

everything can be found in the picture

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kenny6666 [7]

The right triangle is also Isosceles. It has two equal angles of 45°.

(hypotenuse)² = 2S²

4 = 2S² => S = √2

Therefore B is the correct answer.

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3 years ago

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raketka [301]

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vitfil [10]

Answer:

$x=-9$

Step-by-step explanation:

$5x+8-3x=-10$

Simplify to get $2x+8=-10$

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DiKsa [7]

Answer: Basically divide both number.

Step-by-step explanation:

Go to App sotr if u got iPhone or if u got android go to play store and download the app called PHOTOMATH and when u scan the answer it's gonna show the steps and the answer.

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3 years ago

Which inequalities are true? Choose all answers that are correct.

Fudgin [204]

A) $5 \ \textless \ -7$ is false. There is no solution.
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D) $-10 \ \textless \ -6$ is true. It has infinite solutions.
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3 years ago