2 years ago

What is the area of this triangle?

1 answer:

8 0

If 2 plus 2 is four... then what the hell is this?

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postnew [5]

Answer:

i have no clue but good luck

Step-by-step explanation:

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2 years ago

Naddika [18.5K]

$\begin{gathered} 2f=8 \\ \text{Solving f} \\ f=\frac{8}{2} \\ f=4 \\ \text{The value of f is 4} \end{gathered}$

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1 year ago

BlackZzzverrR [31]

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900

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<h3> 517</h3><h3>Hope this helps</h3>

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3 years ago

love history [14]

Answer:

The answer is 75% and 75/100

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3 years ago

Grace [21]

Given that $x+y=1$ , we have $y=1-x$ , so that

$f(x,y)=x^2+y^2\iff g(x)=x^2+(1-x)^2$

Take the derivative and find the critical points of $g$ :

$g'(x)=2x-2(1-x)=4x-2=0\implies x=\dfrac12$

Take the second derivative and evaluate it at the critical point:

$g''(x)=4>0$

Since $g''$ is positive for all $x$ , the critical point is a minimum.

At the critical point, we get the minimum value $g\left(\frac12\right)=f\left(\frac12,\frac12\right)=\frac12$ .

5 0

3 years ago