Solution :
Given
= weight of the first side
= 6 kg = 6000 g
= distance of the first weight from the triangle.
= 3 m = 300 cm
= distance of the first weight from the triangle.
= 600 cm
Let,
= weight of the second side
So,
x
=
x 
or 

= 3000 g
Therefore, the quantity that is used to replace the question mark in order to make the scale balance is 3000 g.
2 goes into 7, 3 times and you keep 2 the denominator and there is 1 left over so its
3 1/2
Answer:12 miles per hour
Step-by-step explanation:
60miles/5hours =12 miles per hour
Answer:
x = 9.1
Step-by-step explanation:
x^2 + 16^2 = 18.4^2
x^2 + 256 = 338.56
x^2 = 82.56
x = 9.1