Answer:
ok
Step-by-step explanation:
Answer:
12.0 units
Step-by-step explanation:
The top point is 9 units up and 8 units to the right of the bottom point.
Distance formula: a^2+b^2=c^2
8^2+9^2=c^2
64+81=c
c^2=145
c=12.04 ==> c=12.0 units
From the above expression we get,
=》x + y = 7 - [1]
=》3x - 2y = 11 - [2]
now, let's solve :
multiplying [1] by 3
=》3x + 3y = 21
=》 3x - 2y = 11
subtracting
now, subtracting [2] from [1]
=》3x + 3y - 3x + 2y = 21 - 11
=》5y = 10
=》y = 2
now, plugging the value of y as 2 in equation [1]
=》x + y = 7
=》x + 2 = 7
=》x = 5
So, value of :
