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UV has the endpoints U(0, 3) and V(–4, –5). Which shows the correct calculation for finding the x-coordinate of the point that partitions the line segment into a 4:3 ratio? x = (–4) x = (–4) x = (–5 – 3) + 3 x = (–5 – 3) – 5

User Hrodger
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Answer: A: X=(4/7)(-4)

Step-by-step explanation: question was on E2020


User Ben Russell
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2 votes

Solution:

The end points of line segment UV is U(0, 3) and V(–4, –5).

The line segment is Partitioned by a point in the ratio of 4:3.Let that point be (x,y).

Formula for internal division

A line segment having end points
(x_(1),y_(1)) and (x_(2),y_(2)) divided by a point (x,y) in the ratio of m:n.


x=(m x_(2)+nx_(1))/(m+n), y=(m y_(2)+ny_(1))/(m+n)


x=(3* 0+4 * -(4))/(4+3)=(-16)/(7)



UV has the endpoints U(0, 3) and V(–4, –5). Which shows the correct calculation for-example-1
User Clairestreb
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