Question

The rectangles shown are similar.



What is the value of x?

Answer 1

http://static.k12.com/calms_media/media/243500_244000/243533/1/3be7e613ac66660a67be3e9a9e20ed9211587f82/VHS_PA_S2_01_L216_L316_Q6.gif

Answer 2

x= 6

Answer 3

how u do it?

Answer 4

Note the ratio of side lengths for each rectangle!

Answer 5

what is 13/20 written as a decimal?

Answer 6

This is how i did it:
I divided 12 by 4 and i got 3. So i divided 18 by 3 and got 6.

Answer 7

ohhhh

Answer 8

For your latter question; either half the numerator and denominator, or multiply both by five.

Answer 9

0.65

Answer 10

Yup