Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

The rectangles shown are similar. What is the value of x?

OpenStudy (ilovepie):

x= 6

OpenStudy (anonymous):

how u do it?

OpenStudy (anonymous):

Note the ratio of side lengths for each rectangle!

OpenStudy (anonymous):

what is 13/20 written as a decimal?

OpenStudy (ilovepie):

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

OpenStudy (anonymous):

ohhhh

OpenStudy (anonymous):

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

OpenStudy (anonymous):

0.65

OpenStudy (anonymous):

Yup

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!