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3 years ago

Proportions in Triangles (5)

Mathematics

1 answer:

slava [35]3 years ago

7 0

Answer:

3 1/3

Step-by-step explanation:

Right side segments are proportional to left side segments:

5/6 = x/4

x = 4·5/6 = 3 1/3 . . . . . multiply by 4

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Vika [28.1K]

$\bf \qquad \qquad \textit{ratio relations}
\\\\
\begin{array}{ccccllll}
&Sides&Area&Volume\\
&-----&-----&-----\\
\cfrac{\textit{similar shape}}{\textit{similar shape}}&\cfrac{s}{s}&\cfrac{s^2}{s^2}&\cfrac{s^3}{s^3}
\end{array} \\\\
-----------------------------\\\\$

$\bf \cfrac{\textit{similar shape}}{\textit{similar shape}}\qquad \cfrac{s}{s}=\cfrac{\sqrt{s^2}}{\sqrt{s^2}}=\cfrac{\sqrt[3]{s^3}}{\sqrt[3]{s^3}}\\\\
-----------------------------\\\\
\cfrac{s^3}{s^3}\implies \cfrac{216}{1000}\implies \cfrac{\sqrt[3]{216}}{\sqrt[3]{1000}}\implies \cfrac{s}{s}\impliedby \textit{similarity ratio}$

and simplify it away

3 0

3 years ago

I need help asap please

RideAnS [48]

Answer:

I think the answer is B, tell me if it is wrong.

8 0

3 years ago

Literally the last question pls get it right

Anna11 [10]

-1 or option c is correct. Use the given functions to set up and simplify f(−2).

5 0

3 years ago

Read 2 more answers

Solve<br> 2X-3(x+4)=3x-4

Phoenix [80]

Answer: x=4

Step-by-step explanation:

2x-3(x+4)=3x-4

distribute 2x-3x-12=3x-4

combine like terms 5x-12=3x-4

Move everything to one side 2x-8=0

Get x by itself 2x=8

Divide by 2 x=4

6 0

3 years ago

What is y=2 plus 4?<br>

Volgvan

Answer:

y=6

Step-by-step explanation:

all you do is add 4 and 2

5 0

3 years ago