<span>68=-16t2+64t+8
16t2-64t+60=0
4t2-16t+15=0
(2t-5)(2t-3)=0
t=5/2 or 3/2
The object is at 68 feet after 3/2 secs, and returns to 68 feet after another second..</span>
Answer:
-3x + y = -14
Step-by-step explanation:
m = 3/1 = 3
1 = 15 + b
b = -14
Y = 3x - 14
-3x + y = -14
Length * Width = Area
Width = Area / Length
W = 42 / 16.8
W = 2.5 inches
Answer:
The answer would be (-7,3)
Step-by-step explanation:
Answer:
the answer will be 18 ohkay but they will eill have more dimes than quarters
