5k²-8k-45k+72 = 5k²-53k+72
Answer: 5k² - 53k + 72
Answer:
6 hours
Step-by-step explanation:
8 × 3/4 hours
= (8 x 3) / 4
= 24/4
= 6 hours
I think the best property to use is electronegativity since that is how much it attracts/wants electrons. The larger the difference in electronegativity is between two atoms, the stronger the ionic bond will be. This is also why two atoms need to have a minimum difference between the electronegativity to be considered ionic and not covalent.
Answer:
cos
(
x
)
,
x
=
π
2
csc
(
x
)
,
x
=
π
3
x
+
2
y
+
z
,
x
=
2
,
y
=
3
,
z
=
1
Step-by-step explanation:
