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HELP ME?

hello

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hi

can you help?

im sorry im not good at these types

its okay

how about you ?

dude can anyone help? im really stuck on this

please help? @mathstudent55 @abb0t

Hi

going through the closed questions just did this think yesterday

new
part A do the table

|dw:1437583979413:dw|

I have no clue

what do you mean by that? did you actually read my response?

|dw:1437586186176:dw|

i can help

THANKYOU

np

begining

okay i see that

so now u just solve the equations and write the numbers in for the table

for example for the first equation -16t^2+96t+80
ill substitute in 2

-16(2)^2+96*2+80
-16*4+96*2+80
-64+192+80
208

ok ill try, what number do i plug in for t?

well i did 2 so u do 3 for t

ill check it

tell me when ur done

-16(3)^2+96*3+80= 224

yep so now do 4 for t then 5 for t after that

ok

what did u get

-16(4)^2+96*4+80=208
-16(5)^2+96*5+80=160

yep so now ur halfway done with part A

yyay

31+32.2*t is ur new equation so just do the same thing again t for 2 then 3 then 4 then 5

-16(2)^2+96*2+80=208
-16(3)^2+96*3+80= 224
-16(4)^2+96*4+80=208
-16(5)^2+96*5+80=160

no now use the equation 31+32.2t and plug in 2 then 3 then 4 then 5 for t

ooh okay sorry

sokay

31+32.2(2)=95.4
31+32.2(3)=127.6
31+32.2(4)=159.8
31+32.2(5)=192

good now plug those into the table

how do i do that?

it should look like this
|dw:1437587989265:dw|

Yea, is that what i put for part A?

yep

well u also have to say when are they equal

ok awesome, im gonna write that down, then can we do part B?

when do u think they are equal

between which 2 t numbers

erm they arent?

so between which seconds do u think they were equal

H(t) 4 and G(t)5

u just say between 4 and 5 seconds

Awesome thanks

Can you help with B?

now lets do part b remmeber u have to explain how u got between 4 and 5 secs

ok i got it down, now can you help with B?

yep good job!

@lealealea222 before u close it can u do me a favor

hello @lealealea222

yea sure

um yea sure

oh yea i see, she medaled you

its just that i worked off of what he said so he helped first so he deserves it

yea thats true, thankyou for helping

np

ok :)

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