2 years ago

Find the midpoint M of the line segment joining thee Point S =(6,-7) and I =(-8,3)

1 answer:

7 0

$\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ S(\stackrel{x_1}{6}~,~\stackrel{y_1}{-7})\qquad I(\stackrel{x_2}{-8}~,~\stackrel{y_2}{3}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{-8+6}{2}~~,~~\cfrac{3-7}{2} \right)\implies \left( \cfrac{-2}{2}~~,~~\cfrac{-4}{2} \right)\implies (-1~,~-2)$

You might be interested in

If rybirens (which each have 9 flowers) and figilbuttons (which each have 7 flowers). he says to his friend, i count 87 plants a

RideAnS [48]

You can subtract 9 from the 713 value and trace until you get a multiple of 7 or vice versa.

It could be one of :

80 figilbuttons and 7 rybirens

or

14 rybirens and 73 figilbuttons

5 0

3 years ago

The answer is C that’s why it has a 1 pt in front <br><br> Plz just help me explain how to get that

Ierofanga [76]

First lets get the formula for a triangular prism

$v =( \frac{1}{2} bh)h$