Answer:
0.5 seconds
Step-by-step explanation:
On the ground, height is 0
-16t² + 4 = 0
16t² = 4
t² = 4/16
t² = ¼
t = ½
Answer:
7.8
Step-by-step explanation:
the answer is

Sorry i dont know the answer but i can help you with your other questions
You will get the incorrect answer because lining up the digits when adding or subtracting is important but it isn’t needed for multiplying.
224,640
(8,000*1.17)(6*4) due to quarterly interest
(8,009*1.17)(24)
(9,360)(24)
9,360*24=224,640