Solve the system of linear equations by substitution.

1 answer:

amid [387]2 years ago

5 0

Answer:

point form : (9,2) equation form : x=9 y=2

Step-by-step explanation:

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Damm [24]

Rounded to the nearest tenth would be 0.8

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3 years ago

Temka [501]

9514 1404 393

Answer:

(d) h = 2A/b

Step-by-step explanation:

Multiply both sides of the equation by the inverse of the coefficient of h.

$A = \dfrac{1}{2}bh=\dfrac{b}{2}\cdot h\\\\\dfrac{2}{b}\cdot A=h\\\\\boxed{h=\dfrac{2A}{b}}$

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2 years ago

Dafna11 [192]

Answer:

-164x^2

Step-by-step explanation:

The Perimeter of a square is 4s where s is the length of 1 side.

So P=4(-41x^2) 41*4=164 ----> P=-164x^2

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2 years ago

ale4655 [162]

210:1260

If simplified it is

1:6

If Hope this helped if any question feel free to ask!! :D

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2 years ago

xeze [42]

The answer is B I hope you get it.

6 0

2 years ago