Mathematics, 19.10.2019 16:30 thasen31
Apoint n on a segment on a segment with endpoints p(2, 6) and q(6, 14) partitions the segment in a 4: 5 ratio. find n.
Answers: 1
![\bf ~~~~~~~~~~~~\textit{internal division of a line segment} \\\\\\ P(2,6)\qquad Q(6,14)\qquad \qquad \stackrel{\textit{ratio from P to Q}}{4:5} \\\\\\ \cfrac{P\underline{N}}{\underline{N} Q} = \cfrac{4}{5}\implies \cfrac{P}{Q} = \cfrac{4}{5}\implies 5P=4Q\implies 5(2,6)=4(6,14)\\\\[-0.35em] ~\dotfill\\\\ N=\left(\frac{\textit{sum of "x" values}}{\textit{sum of ratios}}\quad ,\quad \frac{\textit{sum of "y" values}}{\textit{sum of ratios}}\right)\\\\[-0.35em] ~\dotfill](/tpl/images/0334/8093/50f7f.png)
![\bf N=\left(\cfrac{(5\cdot 2)+(4\cdot 6)}{4+5}\quad ,\quad \cfrac{(5\cdot 6)+(4\cdot 14)}{4+5}\right)\implies N=\left(\cfrac{34}{9}~,~\cfrac{86}{9} \right) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill N=\left( 3\frac{7}{9}~~,~~9\frac{5}{9} \right)~\hfill](/tpl/images/0334/8093/1c422.png)
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 18:40
Which of the following represents the range of the graph of f(x) below
Answers: 1
Mathematics, 21.06.2019 21:00
X+y=-4 x-y=2 use elimination with adding and subtraction
Answers: 3
You know the right answer?
Apoint n on a segment on a segment with endpoints p(2, 6) and q(6, 14) partitions the segment in a 4...
Questions
Chemistry, 17.04.2020 23:05
Mathematics, 17.04.2020 23:05
Spanish, 17.04.2020 23:05
Arts, 17.04.2020 23:05
Arts, 17.04.2020 23:05
History, 17.04.2020 23:05
History, 17.04.2020 23:06
Mathematics, 17.04.2020 23:06
Mathematics, 17.04.2020 23:06
