Answer:
xy+2x+3y+6=xy-5 .............(1)
xy-3x+2y-6=xy.....,.,(2)
2x+3y=-11
-4x+2y=6
first equation multiply by 2
(2)*(2x+3y)=-11
4x+6y=-22
-4x+2y=6
8y=-16 y=(-2),,,,, x=(-2,5)
Answer:
32
Step-by-step explanation:
96 divided by 3
A quick way to do it:
9 divided by 3 = 3
6 divided by 3 = 2
answer: 32
Answer:
Step-by-step explanation:x
+
3
y
=
−
27
Answer:
1 1/2 x 4 1/2 x 5 = 33 3/4
Answer:
B)14.14
Step-by-step explanation:
a square is made of 2 right triangles
the two legs of one right triangle are both 10 so
using Pythagorean theorem we get the square root of 10^2+10^2
this solves to the square root of (200)
which is ≈ 14.14...
