Point r lies on the directed line segment from l (-8,-10) to m (4,-2) and partitions the segment in the ratio 3 to 5. what are the coordinates of point r

R = (- 3.5, - 7 )

Step-by-step explanation:

Using the Section formula

= = = = - 3.5

= = = = - 7

Thus coordinates of R = (- 3.5, - 7 )

(-0.8, -5.2)

Step-by-step explanation:

The coordinates of point P(x,y) divides a line segment with endpoints A(a,b) and B(c,d) in ration m:n is given by :-

Given : Point R lies on the directed line segment from L (-8,-10) to M (4,-2) and partitions the segment in the ratio 3 to 5.

i.e.

i.e. m:n = 3:2

The coordinates of R divide directed line segment from L (-8,-10) to M (4,-2) in ratio 3:2 will be :-

The coordinates of R= (-0.8, -5.2)

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

answer: f = 32.2m

step-by-step explanation: that is the answer