If the co-ordinates of the line joining (3,5) and (x, y) is (1-1). find the value of x and y. please help me I need for exam
​

Using midpoint theorem

(3, 5) = (x1, y1)

(x, y) = (x, y)

(1, -1) = (x2, y2)

(x2, y2) = (x1 + x)/2 , (y1 + y)/2

⠀

⠀

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft