Hey Sup Forums any math people wanna help me with some precalc, missed my lecture the...

Aaron Wright
Aaron Wright

hey Sup Forums any math people wanna help me with some precalc, missed my lecture the other day.
I'll post a few problems (pic related)

Zachary Williams
Zachary Williams

bump

Jacob Johnson
Jacob Johnson

bumparoo. pls help

Connor Russell
Connor Russell

bump

James Allen
James Allen

12 4/5

Caleb Diaz
Caleb Diaz

bump

Mason Johnson
Mason Johnson

bump

Ryder Howard
Ryder Howard

Where'd the pi go?
If you can't solve this yourself, you're guaranteed to fail every math related class you ever take in the future. Sup Forums solving one homework question for you will not help.

Jeremiah Ward
Jeremiah Ward

Put the numbers in, start with 3 and replace t with it (for your p function), then do 3t or 3*3 which gets you 9, next put the result 9 you get and put it into the V function, 4/3 * pi * (9 squared) which gets 12 pi

Jace Thompson
Jace Thompson

I think he’s asking us to explain how to solve it.

Parker Smith
Parker Smith

Well, if you plug in the 3 for t you get v(9), so then you'd get (4/3)((pi9)^2), right?

Eli Anderson
Eli Anderson

precalc is ass, calculus is way easier

Carson Robinson
Carson Robinson

yeah lol

Gavin Sullivan
Gavin Sullivan

but you cube the 9 before multiplying by pi, the final answer is like 3000 something i think

Xavier Lopez
Xavier Lopez

well we gave 2 explanations so if you still don’t get it, please explain why.

Alexander Lopez
Alexander Lopez

I figured out the first one Sup Forums,what about this one?can someone give me a brief explanation?

Alexander Rogers
Alexander Rogers

trips, nice.
I just put it in terms of pi, which works on hour homework

Thomas Morgan
Thomas Morgan

You're evaluating V(9), but you guys seem to be reducing the cubed to a squared for some unknown reason. Simplify 4/3*pi*9^3, which is much bigger than 12pi.

Gavin Miller
Gavin Miller

you just got to plug the numbers in, for example for function r, start by pluging 0 into function q and then taking that result and pluging it into function p.

Jacob King
Jacob King

how old are you? you know you have to be 18 to use this site right?

Jonathan Williams
Jonathan Williams

my bad, on a mobile device so its hard to see :(

Christopher Bennett
Christopher Bennett

precalc
fuck along, child

Jose Long
Jose Long

sorry meant to write 243 pi, it’s late and I shold be sleeping.

Justin Ortiz
Justin Ortiz

4/3(9^3)pi

3053.628059289

Noah Edwards
Noah Edwards

also wrong. get some sleep

Jordan Stewart
Jordan Stewart

The first one would be 5 right?

Wyatt Fisher
Wyatt Fisher

Wrong.
That is an approximation, the actual answer needs to be expressed im terms of pi.

Ayden Wilson
Ayden Wilson

it's 972pi.

Aiden James
Aiden James

your right, I forgot my 4

David Smith
David Smith

where’d you get 5 from?

Andrew Wood
Andrew Wood

Literally just plug all the numbers in

p(t) = V(3t), so p(3) = V(3*3)

V(r) = (4/3)pi*r^3, so V(9) = (4/3)pi*(9)^3

Plug (4/3)*pi*9^3 into a calculator and win

Blake Garcia
Blake Garcia

winrar

Henry Peterson
Henry Peterson

dude, look st the chart, for 0 snd q it says 4 so do 4 now for p, in the chart at 4 p it says 1, so the answers q...

Jackson White
Jackson White

2916 is the exact answer

Thomas Miller
Thomas Miller

Sup Forums seems to be getting younger every year

People used to ask for calculus or physics help

Now they're asking for basic algebra

What are you, 14? Go to bed, kid

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