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998
help-10
1755b25c20dc41c4a9c12b72dc4f6e2e
687,718,777,580,028,200
(Insert Username)
03/02/2022 10:34:42
ooh ok
1
0
687,718,777,580,028,200
(Insert Username)
0300
(Insert Username)
false
999
help-10
22bdb59106f54577a68217e5f45900d4
287,834,932,850,589,700
Ik Heb Kaas
03/02/2022 10:58:53
Loodrecht = Perpendicular
https://cdn.discordapp.c…0092/unknown.png
unknown.png
1
0
null
null
null
null
null
999
help-10
22bdb59106f54577a68217e5f45900d4
287,834,932,850,589,700
Ik Heb Kaas
03/02/2022 10:59:22
how to make n: perpendicular to p:
1
0
418,245,032,097,611,800
eun
1283
eun
false
999
help-10
22bdb59106f54577a68217e5f45900d4
287,834,932,850,589,700
Ik Heb Kaas
03/02/2022 10:59:29
this is the awnser but i dont know how they did it
1
0
687,718,777,580,028,200
(Insert Username)
0300
(Insert Username)
false
999
help-10
22bdb59106f54577a68217e5f45900d4
896,979,437,692,813,300
lil droptop$$
03/02/2022 10:59:49
it has to be -1
0
1
null
null
null
null
null
999
help-10
22bdb59106f54577a68217e5f45900d4
896,979,437,692,813,300
lil droptop$$
03/02/2022 10:59:55
when u multiply the slopes
0
1
null
null
null
null
null
999
help-10
22bdb59106f54577a68217e5f45900d4
287,834,932,850,589,700
Ik Heb Kaas
03/02/2022 11:00:12
oh, okay
1
0
null
null
null
null
null
999
help-10
22bdb59106f54577a68217e5f45900d4
896,979,437,692,813,300
lil droptop$$
03/02/2022 11:00:19
so if its -3 it has to be 1/3
0
1
null
null
null
null
null
999
help-10
22bdb59106f54577a68217e5f45900d4
287,834,932,850,589,700
Ik Heb Kaas
03/02/2022 11:00:34
thank you for the refresher 😄
1
0
null
null
null
null
null
999
help-10
22bdb59106f54577a68217e5f45900d4
287,834,932,850,589,700
Ik Heb Kaas
03/02/2022 11:00:54
it was there in my brain but couldnt remember
1
0
687,718,777,580,028,200
(Insert Username)
0300
(Insert Username)
false
999
help-10
22bdb59106f54577a68217e5f45900d4
287,834,932,850,589,700
Ik Heb Kaas
03/02/2022 11:01:00
.close
1
0
418,245,032,097,611,800
eun
1283
eun
false
1,000
help-10
3de24892795a4f7592349607507b26b7
627,453,260,114,165,800
meraki
03/02/2022 11:09:45
how do you solve the shaded area?
https://cdn.discordapp.c…156/IMG_4154.jpg
IMG_4154.jpg
1
0
null
null
null
null
null
1,000
help-10
3de24892795a4f7592349607507b26b7
581,572,254,454,775,800
Helium
03/02/2022 11:12:14
https://cdn.discordapp.c…5478/unknown.png
unknown.png
0
1
null
null
null
null
null
1,000
help-10
3de24892795a4f7592349607507b26b7
627,453,260,114,165,800
meraki
03/02/2022 11:15:11
thx i did it a similar way
1
0
null
null
null
null
null
1,000
help-10
3de24892795a4f7592349607507b26b7
627,453,260,114,165,800
meraki
03/02/2022 11:15:20
.close
1
0
null
null
null
null
null
1,001
help-10
4acc0278212b4be5b89197d3a443fe83
876,387,704,722,567,300
mchw
10/29/2021 12:57:09
?
1
0
null
null
null
null
null
1,001
help-10
4acc0278212b4be5b89197d3a443fe83
876,387,704,722,567,300
mchw
10/29/2021 12:57:16
.close
1
0
null
null
null
null
null
1,002
help-10
cd2df245c7724676867b5a24d3aaa2ae
673,269,524,329,529,500
Muzza
11/08/2021 04:50:02
https://cdn.discordapp.c…032/IMG_3089.jpg
IMG_3089.jpg
1
0
null
null
null
null
null
1,002
help-10
cd2df245c7724676867b5a24d3aaa2ae
673,269,524,329,529,500
Muzza
11/08/2021 04:50:28
Could someone explain how they got 5pi/3 as a second value for part e
1
0
null
null
null
null
null
1,002
help-10
cd2df245c7724676867b5a24d3aaa2ae
673,269,524,329,529,500
Muzza
11/08/2021 05:05:01
@Helpers
1
0
null
null
null
null
null
1,003
help-10
8405831b93544cf1acb4f7870d42d6ce
302,128,987,835,072,500
lost
03/02/2022 11:20:16
https://cdn.discordapp.c…creenshot_76.png
Screenshot_76.png
1
0
null
null
null
null
null
1,003
help-10
8405831b93544cf1acb4f7870d42d6ce
302,128,987,835,072,500
lost
03/02/2022 11:20:46
can someone explain this to me
1
0
null
null
null
null
null
1,003
help-10
8405831b93544cf1acb4f7870d42d6ce
302,128,987,835,072,500
lost
03/02/2022 11:21:16
how did they get the r=0.83? and how they got the mean and stander deviation
1
0
null
null
null
null
null
1,003
help-10
8405831b93544cf1acb4f7870d42d6ce
302,128,987,835,072,500
lost
03/02/2022 12:27:25
hello?
1
0
null
null
null
null
null
1,003
help-10
8405831b93544cf1acb4f7870d42d6ce
302,128,987,835,072,500
lost
03/02/2022 12:31:03
@Helpers
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:34:48
https://cdn.discordapp.c…9644/unknown.png
unknown.png
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:34:55
can someone show me
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:35:02
how to do b)
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
800,622,149,903,056,900
Shen
03/02/2022 14:36:02
You need to find when the boat bumps into the dock (t = ? when this happens)
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
800,622,149,903,056,900
Shen
03/02/2022 14:36:09
Then evaluate **s'(t)** at t = ?
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:36:50
i tried but idk
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
800,622,149,903,056,900
Shen
03/02/2022 14:37:37
The boat bumps into the dock when it's 0 meters from the dock
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:37:46
yes i get that
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
800,622,149,903,056,900
Shen
03/02/2022 14:37:58
Find where s(t) = 0 in that case
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:38:42
but then ur left with 60-10t=0
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:38:45
t=6
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
800,622,149,903,056,900
Shen
03/02/2022 14:39:19
Yup
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
800,622,149,903,056,900
Shen
03/02/2022 14:39:21
There you go
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:39:39
Just make sure it is inside the range of possible t values (which it is)
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:39:40
then i did s prime of 6
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:39:46
and i got -5
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:40:08
answer key says its 10/9
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:40:30
,w evaluate the derivative of (10(6-t))/(t+3) at t = 6
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
510,789,298,321,096,700
TeXit
03/02/2022 14:40:33
Results provided by WolframAlpha
0
1
800,622,149,903,056,900
Shen
1106
Shen
false
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:41:11
what is your s prime?
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:41:13
answer key says its positive
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:41:38
-90/(t+3)^2
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:43:41
,w -90/(6+3)^2
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
510,789,298,321,096,700
TeXit
03/02/2022 14:43:44
Results provided by WolframAlpha
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:43:57
I don't know how you got -5
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:44:06
sorry i calculated wrong
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:44:17
but answer ley says ots ppositivre
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:44:19
Alrighty, let's talk about positive vs negative
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:44:29
okk
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:44:45
The distance function s, is it increasing or decreasing?
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:45:01
decreasing
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:45:09
So the speed must be negative, right?
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:45:15
yes
1
0
539,274,667,270,209,540
truj
2991
truj
false
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:45:16
From the frame of reference of the dock
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:45:39
yes
1
0
373,884,980,977,336,300
Remavas
3737
Remavas
false
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:45:55
But from the boat's frame of reference, it has a positive velocity towards the dock.
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:46:09
Myself, I would accept your negative answer.
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:46:26
Since the task specifically places the origin at the dock
0
1
539,274,667,270,209,540
truj
2991
truj
false
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:46:28
then is the textbook answer wrong then
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:46:31
?
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:46:40
🤷
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:46:47
It can be justified
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
373,884,980,977,336,300
Remavas
03/02/2022 14:47:00
You just have to change frames of reference
0
1
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:56:42
i see
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:56:54
https://cdn.discordapp.c…3792/unknown.png
unknown.png
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:56:57
for 13 iii)
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:57:02
im getting -0.25
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:57:13
not 0.25
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:57:58
can anyone explain?
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:58:20
oh wait nvm
1
0
null
null
null
null
null
1,004
help-10
91f4bae5d77c457c9040d0325cc7dc3e
539,274,667,270,209,540
truj
03/02/2022 14:58:32
.close
1
0
null
null
null
null
null
1,005
help-10
11febecf0e444cc682812f77f0d34285
870,241,483,431,751,800
ImportLua
03/02/2022 16:46:20
Could someone please help me with this one?
1
0
null
null
null
null
null
1,005
help-10
11febecf0e444cc682812f77f0d34285
148,488,070,235,291,650
MrLuke
03/02/2022 16:53:16
try and split the shape up into squares and triangles
0
1
null
null
null
null
null
1,005
help-10
11febecf0e444cc682812f77f0d34285
148,488,070,235,291,650
MrLuke
03/02/2022 16:55:16
rectangles*
0
1
null
null
null
null
null
1,005
help-10
11febecf0e444cc682812f77f0d34285
148,488,070,235,291,650
MrLuke
03/02/2022 16:56:34
also you can find the base length of the shape by using Pythagoras
0
1
null
null
null
null
null
1,005
help-10
11febecf0e444cc682812f77f0d34285
870,241,483,431,751,800
ImportLua
03/02/2022 16:57:34
It's sqrt(24^2-7^2) ?
1
0
null
null
null
null
null
1,005
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ImportLua
03/02/2022 17:00:52
Maybe the best thing I could do would be to flip it?
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ImportLua
03/02/2022 17:01:37
https://cdn.discordapp.c…6904/unknown.png
unknown.png
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ImportLua
03/02/2022 17:03:24
Is the volume 1620m^3
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MrLuke
03/02/2022 17:05:30
idk haven't checked however
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ImportLua
03/02/2022 17:05:48
🥲
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MrLuke
03/02/2022 17:05:53
yes
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MrLuke
03/02/2022 17:06:00
that's right
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MrLuke
03/02/2022 17:06:32
once you have the length ps
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ImportLua
03/02/2022 17:06:41
eeeh
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MrLuke
03/02/2022 17:06:42
pretty straight forward from there
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ImportLua
03/02/2022 17:06:43
the length
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ImportLua
03/02/2022 17:07:06
sqrt(527)
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03/02/2022 17:07:23
🍵
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MrLuke
03/02/2022 17:07:30
if you don't know what to do with the incline in height just split the side into a rectangle and triangle
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ImportLua
03/02/2022 17:07:53
I'd still need the length
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ImportLua
03/02/2022 17:08:00
I think the question is a bit of a wrong one-
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MrLuke
03/02/2022 17:08:56
the length (PS)
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MrLuke
03/02/2022 17:09:11
is sqrt 527
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03/02/2022 17:09:16
yeah-
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