Answer:
a) x = 4 cm
Step-by-step explanation:
x + 2x + 2x = 20 cm
5x = 20
x = 4 cm
Answer:
1 sur 4 est équivalent.
Step-by-step explanation:
J'espère que cela aide !! Puis-je avoir la couronne?
4/16 et être réduit à 1/4!
Answer:
6×2×2
Step-by-step explanation:
Answer:
![\frac{37}{42}](https://tex.z-dn.net/?f=%5Cfrac%7B37%7D%7B42%7D)
Step-by-step explanation:
Given :
![\frac{92.5}{105}](https://tex.z-dn.net/?f=%5Cfrac%7B92.5%7D%7B105%7D)
Multiply numerator and denominator by 2 :
![\frac{92.5}{105} \times\frac{2}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B92.5%7D%7B105%7D%20%5Ctimes%5Cfrac%7B2%7D%7B2%7D)
[Divide both sides by 5 as it is a common factor]
![\frac{185}{210} \div \frac{5}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B185%7D%7B210%7D%20%5Cdiv%20%5Cfrac%7B5%7D%7B5%7D)