DC + BD = BC (your answer is correct). None of the other answers can be 100% proven
Answer:
(8,0)
Step-by-step explanation:
First equation
2
x-
4y
=
32
2
x
=
32
+
4
y
x
=
32
+
4
y DIVIDED BY 2
x
=
32/
2
+
4
y/
2
x
=
16
+
2
y
Second equation
8
x
−
8
y
=
96
Factorize
8
(
x
−
y
)
=
96
Transfer the 8 and put value of x
16
+
2
y
−
y
=
96
/8
16
+
y
=
12
y
=
12
−
16
y
=
−
4
Get the value of x
x
=
16
+
2
y
x
=
16
+
2
×
−
4
x
=
16
+
(
−
8
)
x
=
8
The answer is -3
hope this help!!!!!
Two figure in front
h=16+17 = 33 m
l=18 m
width = 13 m
Volume = lwh = 18*13*33 =7722 m^2
Two figures at the back
h=16 m
l=18+18 =36 m
width = 15 m
Volume = lwh =36*15*16 =8640 m^2
Total volume = 7722+8640 = 16362 m^2
The answer is 6 because you do this
1/3 of 18 divide 18 by 3 amd get 6