First work out the parenthesis:
9x⁴y⁴ / 3y²
Then get rid of the denominator using 9/3=3 and y⁴/y² = y²
3x⁴y² is the simplest form.
If L = length of each edge the
L^3 = 231
L = 6.136 in^3 to the nearest thousandth
Answer: The number would be 18
Step-by-step explanation:
18/2=9 9-3=6 6*3=18
Answer: 
Step-by-step explanation:
The acceleration
of the satellite can be calculated by the following equation:

Where:
is the final speed of the satellite
is the initial speed of the satellite (it was "stationary" before the release)
is the time
Isolating
:


Finally:

200 is the answer because 500-300 is 200