Answer:
II
Step-by-step explanation:
Scatter plots show a negative trend if one value increases as the other decreases.
Answer:
<h2> I am not so good at drawing .</h2><h3>BE = 3.6</h3>
Answer:
These are all mathematical divisions of time. Fractions are used in music to indicate lengths of notes. In a musical piece, the time signature tells the musician ...
step-by-step equations:
Music is made up of all sorts of rhythms, and each rhythm can be broken down into smaller pieces: measures, which are fractions of rhythmic phrases, and beats, ...Step-by-step explanation:
<span>The area of the base is x^2> The height is h. Each side of the box has area xh. There are 4 sides of the box so the total surface area of the box is x^2+4xh and that is equal to 1000. Solve that equation for h:
x^2+4xh = 1000 h = (1000-x^2)/4x so the Volume = x^2[(1000-x^2)/4x]
Simplify and get V = 250x-x^3/4
The volume will be a maximum when its first derivative is 0.
V' = 250-3/4x^2
Set to 0 and solve. x=18.26
Now plug into the volume function to find the maximum volume:
V=250(18.26)-(18.26)^3/4
V= 4564.35 - 1522.10 =3042.25</span>
