What is the midpoint between (-3,9) and (3,1)

2 answers:

8 0

The x coordinate is the average of the two x values which is 3 in this case since they’re both three. And, the y coordinate of the midpoint is the average of the y values. So add 9+1, then divide by 2. You get 10 divided by 2, which is 5. So the y coordinate would be 5. So the midpoint would be (3,5). Hope I helped! Good luck! :)

Luden [163]4 years ago

5 0

$A(-3,9); B(3,1) \\ \\
MP=\left(\dfrac{-3+3}{2}\;,\;\dfrac{9+1}{2}\right)=\left(\dfrac{0}{2}\;,\;\dfrac{10}{2}\right) \\ \\ 
MP=(0\;,\;5)$

You might be interested in

PLEASE HELP ME!!!!!!

Sonja [21]

Answer:

$\huge \red{ c_3 = - 1}$

Step-by-step explanation:

$c_1 = 1 \\ \\ c_n= - 2c_{n-1}+5 \\ \\ c_2 = - 2c_{2-1}+5 \\ \\ c_2 = - 2c_{1}+5 \\ \\ c_2 = - 2(1)+5 \\ \\ c_2 = - 2+5 \\ \\ \huge \purple{c_2 =3} \\ \\ c_3 = - 2c_{3-1}+5 \\ \\ c_3 = - 2c_{2}+5 \\ \\ c_3 = - 2(3)+5 \\ \\ c_3= - 6+5 \\ \\ \huge \red{ c_3 = - 1}$