The maximum time 1.75 second in case of not having the height:
1. change in ax²+bx+c form⇆ -16t²+56t-40=h
h=(8-8t)(2t-5)
h=16t-40-16t²+40t
h=-16t²+56t-40
2. t max=-b/(-2a)=-56/(-2×-16)=1.75 second
To find the mean add all the numbers and dived by the number of numbers. So 15 + 23 + 14 + 17 + 21 = 90 / 5 = 18. The mean is 18.
Answer:
Exciting
Step-by-step explanation:
The word the person uses like "Bam! Kapow! super energy heros" is all words kids would use when roleplaying and they could get excited.
First what you should do is calm down the second is just draw 2 cricles and put 8 in each cricle
Answer:
16
Step-by-step explanation: