Mathematics
Mathematics, 18.03.2021 02:10, shilohtito

HELP a football is kicked into the air and lands back on the ground 4 seconds later, it's height above the ground is approximated by the quadratic relation h=20t - 5t^2, where h is the height in metres, and t is the time in seconds.

when does the football reach its maximum height and what is the maximum height of the football?

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:30, Kittylover65
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
image
Mathematics, 21.06.2019 22:10, leslie4759
Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)
Answers: 2
image
Mathematics, 21.06.2019 22:30, dessyrob05
Complete the equation of the live through (-1,6) (7,-2)
Answers: 1
image
Mathematics, 22.06.2019 00:00, rafamoreura
Which of the following will form the composite function?
Answers: 1
Do you know the correct answer?
HELP a football is kicked into the air and lands back on the ground 4 seconds later, it's height ab...

Questions in other subjects:

Konu
Biology, 22.04.2021 18:00
Konu
Mathematics, 22.04.2021 18:00
Konu
English, 22.04.2021 18:00