What is y=x 9x-2y=-49 using substitution

Mathematics

1 answer:

Veronika [31]1 year ago

6 0

Answer:

y= -7

Step-by-step explanation:

Substitute y for x in the equation since the rule is true.

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Svetlanka [38]

A = p(1 + rt)
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2 years ago

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Answer:

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Step-by-step explanation:

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Does anyone know how to do this?

Elanso [62]

~Shoto Todoroki here~

Answer:

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Step-by-step explanation:

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cos A is 0.8511 and tan B is 1.6

Step-by-step explanation:

Find the 3rd length or the hypotenuse.

Pythagoras theorem

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