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Mathematics 19 Online
Tonycoolkid21:

help

Tonycoolkid21:

Extrinix:

Is this a test?

Tonycoolkid21:

no

Extrinix:

Okay, good.

crispyrat:

so similar mean sthat the sides porptionally increase that means that if it was 6 b4 and now one side is 10 how much is the scale factor to get this you do 10/6 can u simplfy that?

crispyrat:

@tonycoolkid21

Tonycoolkid21:

k

crispyrat:

so what is it simplfied :p

Tonycoolkid21:

5/3

crispyrat:

k so apply that to 4

Tonycoolkid21:

5/3 and 4?

crispyrat:

4*5/3

Tonycoolkid21:

6

crispyrat:

? (4*5)/3

crispyrat:

3*6=18

Tonycoolkid21:

k

crispyrat:

so whats the answerrr

Tonycoolkid21:

D

crispyrat:

yes! good job!

crispyrat:

to recap to do any problem like this find two lengths on the same side apply and find the unit rate then multiply the side you want expanded by the unit rate

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