Mathematics: 6) Two boats set off from X at the same time (below). Boat A sets off on a bearing of 325° and with a velocity of14 km/h. Boat B sets off on a bearing of 2350 with a velocity of 18 km/h.Calculate the distance between the boats after they have been travellingfor 2.5 hours. Give your answer to the nearest metre.ANX ХB

6) Two boats set off from X at the same time (below).

Ответ:

alarconanais07

14.02.2021

Mathematics

Step-by-step explanation:

hello mates being bored can I'd 74847368394 password Zi1yRR

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Ответ:

cameron1357

13.04.2020

Mathematics

Check the picture below.

I'd like to point out, is 1:5 from R to T, since that matters, that way we know the ratio from RS is the 1 and the ratio ST is the 5.

$\bf \left. \qquad \right.\textit{internal division of a line segment}
\\\\\\
R(-14,-1)\qquad T(4,-13)\qquad \qquad 1:5
\\\\\\
\cfrac{RS}{ST} = \cfrac{1}{5}\implies \cfrac{R}{T} = \cfrac{1}{5}\implies 5R=1T
\implies 
5(-14,-1)=1(4,-13)\\\\
-------------------------------\\\\$

$\bf { S=\left(\cfrac{\textit{sum of "x" values}}{\textit{sum of ratios}}\quad ,\quad \cfrac{\textit{sum of "y" values}}{\textit{sum of ratios}}\right)}\\\\
-------------------------------\\\\
S=\left(\cfrac{(5\cdot -14)+(1\cdot 4)}{1+5}\quad ,\quad \cfrac{(5\cdot -1)+(1\cdot -13)}{1+5}\right)$

Find the coordinates of point s that lies along the directed line segment from r(-14, -1) to t(4, -1

Find the coordinates of point s that lies along the directed line segment from r(-14, -1) to t(4, -1

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