The volume of the cube is a^2h;<span>
The volume of a square pyramid is (1/3)a^2(h/2) = (a^2h)/6;
Finally, </span>The volume of a square pyramid is (1/6) times t<span>he volume of the cube .</span>
You have to find how many times 40 (the denominator) goes into 120 (attempts). That's 3, so you take the numerator (17) and multiply it by that same number. And 17 times 3 is 51.
P = m/v
To find the mass you have to do Density x Volume.
The volume of the cuboid is 0.18 m cubed and the density is 2.7g/cm cubed.
The 2.7 g/cm cubed must be converted into kg/m cubed to find the mass in kg. Which is 2,700 kg/ m cubed.
2,700 x 0.18 = 486 kg.
The mass of the marble in kg is 486kg
Answer:
Step-by-step explanation:
First, let's get common denominators for both fractions -- in this case, the least common multiple of 
and 
is 
.
Combining the terms together by adding the numerators will give us the answer:
Answer:
x=10.5
Step-by-step explanation:
40x-120=24x-48
40x-168=24x
16x-168=0
16x=168
x=10.5
Have a great day!
