Answer:
C option is correct.
t = 8 +- √
1−
4
d
Step-by-step explanation:
d=−16t^2 +4t
t= (1+
√
1−
4
d) / 8
t
=
(1
−
√
1
−
4
d ) / 8
Answer:
0,5
Step-by-step explanation:
Answer:
92
Step-by-step explanation:
Answer:
4 quarters
4 nickels
Step-by-step explanation:
