Answer:
5l.5
Step-by-step explanation: 412 divieded into 8 is 51 or 51.5
Answer: Add 11 to the other side of the equation, giving you 81. Then, since x is square you are going to need to square root both sides (
this symbol). When you do that, you should get what x is! Let me know if you still need help!
Answer:
but it is already in cm
5.8 cm is 5.8 cm but if you want mm
5.8 cm is 58 mm
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
use Pythagoras theorem
a^2 + b^2 = c^2
18^2+b^2=30^2
b^2 = 30^2 - 18^2
b = √576 =24
