3 years ago

What is the answer to 9x+2x=-7y

2 answers:

Inga [223]3 years ago

4 0

11x = -7y
this is the answer because you combine the x together

3 0

you cant answer you can simplify to 12x=-7y unless they want you to substitute?

Step-by-step explanation:

what r u trying to ask???

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lukranit [14]

4 is the repeating digit

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3 years ago

timofeeve [1]

256 km.. you take 32 and mulitply it by 8 and get 256. since the bus can go 32 km in half an hour in four hours it would go 8 times that distance.

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2 years ago

Nitella [24]

For every possible angle $x$ , the fundamental law of trigonometric states that

$\sin^2(x)+\cos^2(x) = 1$

In your case, the inputs you provided would lead to

$\dfrac{16}{25}+\dfrac{25}{169} = \dfrac{3329}{4225} \approx 0.8 \neq 1$

So, it is not possible that, for a certain angle x, we have

$\sin(x) = \dfrac{4}{5},\quad \cos(x) = -\dfrac{5}{13}$

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3 years ago

skelet666 [1.2K]

Hope this really helps

8 0

3 years ago

Elden [556K]

Answer:

What is the question from Solving inequalities unit portfolio task 2-3?

Step-by-step explanation:

Comment it down below and I will solve it! :D

4 0

2 years ago