3 years ago

Geometry help please!

1 answer:

6 0

Since both triangles share the leg SQ, using the reflexive property SL=SL, the triangles are congruent by HL

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Licemer1 [7]

Answer:

Step-by-step explanatiobn:

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2 years ago

lapo4ka [179]

I believe the answer is 7920 feet.

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3 years ago

Arturiano [62]

We have

$(-3xy^2+y)_y=--6xy+1$

and

$(-3x^2y+x)_x=-6xy+1$

so the equation is indeed exact. So we want to find a function $F(x,y)=C$ such that

$F_x=-3xy^2+y$

$F_y=-3x^2y+x$

Integrating both sides of the first equation wrt $x$ gives

$F(x,y)=-\dfrac32x^2y^2+xy+f(y)$

Differentiating both sides wrt $y$ gives

$F_y=-3x^2y+x=-3x^2y+x+f_y\implies f_y=0\implies f(y)=C$

So we have

$F(x,y)=-\dfrac32x^2y^2+xy+C=C$

$F(x,y)=\boxed{-\dfrac32x^2y^2+xy=C}$

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3 years ago

zepelin [54]

-2(5)^2+2(5)-3
-2(25)+10-3
-50+10-3
-40-3
=-43

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3 years ago

Dahasolnce [82]

Fundamental Counting Principle (FCP) is the answer

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3 years ago