Answer:
Step-by-step explanation:
All the masses here are based on the main mass of the sand. So we will call sand "x". If there is two times as much cement as sand, then cement is 2x; if there is three times as much stone as sand, then stone is 3x. All of these added together equal a mass of 600 kg:
x + 2x + 3x = 600 so
6x = 600 and
x = 100 kg
There are 100 kg of sand. That means that there is 200 kg of cement and 300 kg of stone
Your answer will be 23√3
if the numbers inside the √ is the same, then you can add the outside ones together
in this case it will be 23√3
hope this helps
Answer:
30.47
Step-by-step explanation:
Use the Pythagorian theorym
Answer:
thanks
Step-by-step explanation:
4h-5+3h = 37
Combine like terms.
7h-5 = 37
Add 5 on both sides.
7h = 42
Divide by 7 on both sides.
h = 6
