Answer:
yes as the top guy said it
Explanation:
im sorry if this didnt help
I have this solution this solution here which has radius 2 instead of 4. Hope this might help.
y=(4-x^2)^(1/2) is the outer radius of the surface of revolution
<span>y=1 this is the inner radius of the surface of revolution </span>
<span>Now we need to know the interval of integration... </span>
<span>(4-x^2)^(1/2)=1 </span>
<span>4-x^2=1 </span>
<span>x^2-3=0, x=±√3 </span>
<span>V=p⌠f(o)^2-f(i)^2 dx </span>
<span>V=p⌠4-x^2-1 dx </span>
<span>V=p(3x-x^3/3) </span>
<span>V=(p/3)(9x-x^3), x=[√3, -√3] </span>
<span>V=(p/3)((9√3-3√3)-(-9√3+3√3)) </span>
<span>V=(p/3)(6√3+6√3) </span>
<span>V=(p/3)(12√3) </span>
<span>V=4p√3 </span>
<span>What has happened is that you have essentially removed a cylindrical tube with convex ends matching the curvature of the outer sphere...it isn't pretty, that's why we needed to use revolutions of solids to figure it out...It would be extremely difficult to figure this out otherwise...</span>
<span>by pushing Juliet into a quick marriage with Paris</span>
2,000+ people lost their lives, Qaeda leader Osama bin Laden orchestrated these attacks, Airlines 11 and 175 were hijacked. hope this helped :)
Answer:
Any of a wide variety of human behaviors in which humans engage that also have the potential of forming communicative messages is referred to as <u>nonverbal behavior</u>.
Explanation:
As the name suggests, nonverbal behavior refers to any type of behavior that can result in communication even though words are not being used. Nonverbal communication can come from gestures, position of hands and legs, smiles or the lack thereof, way of looking etc. Those behaviors can also appear during verbal communication as well. It is very common for people to gesticulate while talking, which can help amplify what is being said. But even if the nonverbal behavior happens on its own, it can convey messages. Suppose you notice a frown on your boy/girlfriend's face. His/Her mouth is also curved downward. You can assume he/she is upset about something, even though he/she did not say anything.