The range of communication is about 55 meters.
Answer:
x=21
Step-by-step explanation:
x-7=14
add 7 to both sides
x=21
Answer:
95$!
Step-by-step explanation:
475 x 20% = 95
15% of 40
Of = Multiplication
15% Multiply by 40
Set up a equation
15/100= x/140
Cross Multiply
15* 140= 100*x
2100= 100x
Divide both sides by 100x
2100/100x= 100x/100x
X= 21
For this case we have that by definition, the volume of a cube is given by:

Where,
- <em>s: Side of the cube
</em>
We have that the cube side is given by:

Therefore, replacing values we have:

Answer:
One way to write the volume of the cube is:
