Multiply both sides by 10.
2b=990
divide both sides by 2
b= 495
Answer:
80cm
Step-by-step explanation:
Answer:
stupid
Step-by-step explanation:
rat
Answer:
5
Step-by-step explanation:
hope this helps!!!
Answer:
5
or 18.03
Step-by-step explanation:
Let's call the unknown leg x
Using the Pythagoras rule
19^2 = 6^2 + x^2
361 = 36 + x^2
subtract 36 from both sides
361 - 36 = x^2
325 = x^2
Take the square root of both sides
= 
= x
x = 5
= 18.03