Answer:
Step-by-step explanation:
the slope would be -2
Answer:
2
x
^2
−
2
x
+
4
=
0
x
^2
−
2
x
+
4
=
0
2
x
^2
−
x
=
0
Step-by-step explanation:
Okay that would be the last one.
Answer:
15.6 mg
Step-by-step explanation:
First 4 s- 500/2= 250 mg
After 8 s- 250/2= 125 mg
After 12 s- 125/2= 62.5 mg
After 16 s- 62.5/2= 31.25 mg
At 20 s- 31.25/2= 15.625 mg