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3 years ago

Please help I need to show all work

Mathematics

2 answers:

Margarita [4]3 years ago

8 0

Answer: X = -13 answers above btw

Virty [35]3 years ago

5 0

Answer: x=-3 can you mark me brainlyest thanks

Step-by-step explanation:

3(x-6)=2x(x+3)

3x-18=3x+6x

3x-18=9x

-3x -3x

-18=6x

__ __

6 6

x=-3

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Answer:

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Step-by-step explanation:

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2 years ago

I dont know how to do this one

-BARSIC- [3]

Answer:

$2\sqrt{34}$

Step-by-step explanation:

We can add a line to create a triangle and a rectangle. The triangle will have side lengths 10 and 6. Furthermore, it will be a right triangle, meaning we can apply the Pythagorean Theorem to find x, the hypotenuse.

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2 years ago

State the slope and y-intercept of the graph of y = x – 7.

Eduardwww [97]

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3 years ago

CHECK MY ANSWERS PLEASE

ZanzabumX [31]

Answer:

1. False 2. True

Step-by-step explanation:

For a geometric sequence,

$\dfrac{a_2}{a_1}=\dfrac{a_3}{a_2}$

1. The sequence is :

3, 13, 23, 33,...

$\dfrac{13}{3}\ne \dfrac{23}{13}$

It is not geometric. It is false

2. The sequence is :

5, -25, 125, -625

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So, the sequence is geometric as the common ratio is same. It is true.

8 0

3 years ago