The graphs of the equations Ax + By =15 and Ax - By =9 intersect at (2, 1). Find A and B. Show or explain your reasoning

1 answer:

5 0

Hi here’s the answers hope this helps

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Mrac [35]

I believe it is the first one

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2 years ago

RideAnS [48]

Answer:

I think it's C

Step-by-step explanation:

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2 years ago

hjlf

Answer:

the answer is 36centameters

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3 years ago

hoa [83]

Answer:

6.9

Step-by-step explanation:

Use the Pythagorean theorem :

a^2 + b^2 = c^2

so,

11^2 + b^2 = 13^2

121 + b^2 = 169

b^2= 48

b = 6.928

Round to the tenth : 6.9

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2 years ago

GrogVix [38]

Answer: im not sure

Step-by-step explanation:

4 0

3 years ago