What is the first step in solving this system of equations?

1 answer:

DiKsa [7]3 years ago

8 0

Step-by-step explanation:

Multiply the first equation by 7 and the second by 2

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marusya05 [52]

I hope that works? i also tried to solved it and i got the same thing i just checked it and it said i got it right.

4 0

3 years ago

jonny [76]

Answer:

8.49 inches

Step-by-step explanation:

x^2 + 7^2 = 11^2

x^2 + 49 = 121

X^2 = 121 - 49

x^2 = 72 (then take square root on both sides)

x = 8.49 inches

7 0

3 years ago

pentagon [3]

2704.94 / 38642 = 0.07 = 7%

5 0

3 years ago

olganol [36]

Answer:

It's C! 75%

Step-by-step explanation:

8 0

3 years ago

PilotLPTM [1.2K]

Answer:

I believe it would be 3 meters...

dont kill me if im wrong!

Step-by-step explanation:

4 0

3 years ago