Mathematics, 26.07.2019 19:30, jwunder5859
Point j(-2,1) and point k(4,5) form line segment jk. for the point p that partitions jk in the ratio 3: 7, what is the y- coordinate of p?
Answers: 2
and 
are two points, then 
partitions JK in the ratio, 
.
![[x=\frac{mx_2+nx_1}{m+n},y=\frac{my_2+ny_1}{m+n}]](/tpl/images/0136/0869/8d074.png)
![[x=\frac{3*4+7*-2}{3+7},y=\frac{3*5+7*1}{3+7}]](/tpl/images/0136/0869/75125.png)
![[x=\frac{12-14}{10},y=\frac{15+7}{10}]](/tpl/images/0136/0869/b7171.png)
![[x=\frac{-2}{10},y=\frac{22}{10}]](/tpl/images/0136/0869/e160b.png)
![[x=-0.2,y=2.2]](/tpl/images/0136/0869/635f2.png)
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 18:00, nathanowens121224
If 1/√5+1/√5+1=p+q√r , find the values of p, q and r
Answers: 2
Mathematics, 21.06.2019 20:30, yeetmaster7688
Find the value of x for which line a is parallel to line b
Answers: 1
Mathematics, 21.06.2019 21:30, girlysimbelieve
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
Do you know the correct answer?
Point j(-2,1) and point k(4,5) form line segment jk. for the point p that partitions jk in the ratio...
Questions in other subjects:
Mathematics, 31.10.2020 08:00
History, 31.10.2020 08:00
Mathematics, 31.10.2020 08:00
Chemistry, 31.10.2020 08:00
History, 31.10.2020 08:00
