Answer:
You have to put energy into a molecule to break its chemical bonds. The amount needed is called the bond energy. After all, molecules don't spontaneously break
Step-by-step explanation:
Answer:
108 feet²
Step-by-step explanation:
Well we can just multiply the corresponding sides of Quadrilateral ABCD to fit Quadrilateral EFGH.
Line EF is 42 feet
Line FG is 18 feet
Line GH is 18 feet
Line HE is 30 feet
The perimeter of Quadrilateral EFGH is
30+18+18+42=
30+36+42=
66+42=
108 feet²
<span>C = AB + D
AB = C - D
B = (C-D)/A
B = C/A - D/A</span>
Answer:
y
=
x
2
−
2
x
,
y
=
x
Step-by-step explanation:
Answer:
2 and 4
Step-by-step explanation:
