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3 years ago

3( x + 4y + 6) - 2(x + 8y + 3).

Mathematics

1 answer:

ser-zykov [4K]3 years ago

4 0

Answer:

x-4y+12

Step-by-step explanation:

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Measure the angle below. <br> (Had to block out alot of things

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2 years ago

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lara [203]

Answer:

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Step-by-step explanation:

$2x+1=0$

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3 years ago

What is the height of the building pictured below if its shadow is 100 ft. long?

Evgen [1.6K]

Yeah.. baby, do the SOH CAH TOA with the hula hoop

$\bf 
sin(\theta)=\cfrac{opposite}{hypotenuse}
\qquad \qquad 
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}

\\ \quad \\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}
$

so.. hmmm we have in the picture, an angle, and two sides,
actually, is the "adjacent" side, and the "opposite"

so.. which of those ratios give us only
the angle
the adjacent side
the opposite side?

ahhha!, is Ms tangent
so $\bf tan(\theta)=\cfrac{opposite}{adjacent}\implies tan(42^o)=\cfrac{h}{100}$

solve for "h"

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3 years ago

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Step-by-step explanation:

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There's only one correct answer, and you've already responded with that answer.

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3 years ago

3( x + 4y + 6) - 2(x + 8y + 3).​

3( x + 4y + 6) - 2(x + 8y + 3).