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dylanm
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Can someone explain to me how it is possible to determine an answer for this question?
http://i.imgur.com/ahpPs.jpg
The waterslide one, I've had a go at it but there simply does not seem to be enough information (equations etc) to get answers. Any ideas?
 2 years ago
 2 years ago
dylanm Group Title
Can someone explain to me how it is possible to determine an answer for this question? http://i.imgur.com/ahpPs.jpg The waterslide one, I've had a go at it but there simply does not seem to be enough information (equations etc) to get answers. Any ideas?
 2 years ago
 2 years ago

This Question is Closed

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
are you talking about 16?
 2 years ago

dylanm Group TitleBest ResponseYou've already chosen the best response.0
The one underneath, Analysis Question 1.
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
use tan theta= h1/ 5
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
and \[h1= \sqrt {l^225}\]
 2 years ago

dylanm Group TitleBest ResponseYou've already chosen the best response.0
In order to use trig, you need an angle, but there is no angle listed in this question.
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
coordinate of A is (16,0)
 2 years ago

dylanm Group TitleBest ResponseYou've already chosen the best response.0
The answer section in the back of the book states it is (15,0)
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
hmm...wait a sec
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
how come this cubic equation has got two roots only??
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
let's say coordinate of A is (x1,0)...your cubic function will be (x0)(x8)(xx1)
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
but at x=0 value of cubic function is h1
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
so the function is (xh1)(x5)(xx1)
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
now i am realising ...this question is really a good one :)
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
@lgbasallote where are you...come here ..have some fun
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
someone called?
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
yea me....check out the question and help to figure this out ...please
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
sorry. i hate math...i have no idea
 2 years ago

jasonxx Group TitleBest ResponseYou've already chosen the best response.1
well i had been seeing that...you have solved mathematics for most of the time ...but it's fine....if you don't wanna get in to this
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
i seriously do not have any idea. i'm just a primary school student.
 2 years ago
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