Answer:
Yes , it is separable
Step-by-step explanation:
We are given that DE

We have to find the the given DE is separable or not.





When the DE is separable then it can be written as

Given DE is in Separable form.Therefore, it is separable.
Answer:
a. 20%
b. 40%
Step-by-step explanation:
a. 3km =3000m
600/3000×100=20%
b. 3200/8000×100=40%
128 pieces can be made after cutting the chain
<em><u>Solution:</u></em>
Given that, Amy cut 32 ft of chain into pieces that were each 1/4 ft long
<em><u>To find: Number of pieces after cutting the chain</u></em>
From given,

Thus the number of pieces after cutting the chain can be found by dividing the total length of chain by length of 1 piece

<em><u>Substituting the values, we get</u></em>

Thus 128 pieces can be made after cutting the chain
You are given
the surface area of the cube which is 96cm2. You are asked to find the length
of one side and its volume. Note that the surface area of the cube is equal to
6 times the square root of s (the side of the cube) and the volume is the cube
root of s. So,
SA = 6*s^2
96cm2 = 6*s^2
s^2 = 16cm
<u>s = 4cm,
this is the length of one side.</u>
V = s^3
V = (4)^3
<u>V = 64cm3,
this is the volume of the cube.</u>