Answer:
6 seconds after it is launched
Step-by-step explanation:
h(t) = -4t² + 16t + 48
The balloon is at ground level when it lands.
When it is launched, t = 0, and h(0) = 48
When it lands, at time t, h(t) = 0.
-4t² + 16t + 48 = 0
t² - 4t - 12 = 0
(t - 6)(t + 2) = 0
t = 6 or t = -2
The balloon will hit the ground 6 seconds after it is launched.
Answer:
The amount of Apple juice poured in each glass is
quarts .
Step-by-step explanation:
Given as :
The quantity of apple juice in pitcher = 
Let the amount equally poured in the 3 glass =
quart
The remaining amount in the pitcher after pour = 
Now, According to question
The quantity of apple juice in pitcher - The amount equally poured in the 3 glass =The remaining amount in the pitcher after pour
or,
-
= 
or,
-
=
Or,
=
Or,
=
∴ 7 × 3 = 12 × x
or, 21 = 12 × x
So , x = 
Or, x =
Hence The amount of Apple juice poured in each glass is
quarts . Answer
Answer:
646.4
Step-by-step explanation: