Seudónimo Seudónimo

09-02-2017
Mathematics

contestada

The rectangles shown are similar.

What is the value of x?

A.
9

B.
5

C.
6

D.
4

The rectangles shown are similar What is the value of x A 9 B 5 C 6 D 4 class=

Respuesta :

Notoeis2 Notoeis2

09-02-2017

B. 5 is the answer
3*3 =9
5*3=15

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Joshtray Joshtray

09-02-2017

Since they are similar,
[tex] \frac{9}{3} = \frac{15}{x} [/tex]
Cross Multiply
[tex]3*15=9x[/tex]
[tex]x= \frac{45}{9} =5 [/tex]
So the answer is B.
Please mark me as brainliest. Thank You!!

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