Mathematics, 07.07.2020 09:01 zhangyixing1
A sandbag is released from a hot air balloon that is 400 ft above the ground. Using the falling object model, h = −16t^2 + s, where h = height in feet, t = time in seconds, and s = initial height in feet, how long will it take for the sandbag to hit the ground? A. 4 seconds B. 5 seconds C. 20 seconds D. 25 seconds
Answers: 3
Mathematics, 21.06.2019 13:00
Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839
Answers: 2
Mathematics, 21.06.2019 21:00
What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.
Answers: 1
Mathematics, 21.06.2019 22:10
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 1
A sandbag is released from a hot air balloon that is 400 ft above the ground. Using the falling obje...
History, 19.03.2021 01:00
History, 19.03.2021 01:00
Mathematics, 19.03.2021 01:00
Biology, 19.03.2021 01:00
Mathematics, 19.03.2021 01:00
SAT, 19.03.2021 01:00
Mathematics, 19.03.2021 01:00
Chemistry, 19.03.2021 01:00
Engineering, 19.03.2021 01:00