Answer: A. You need two functions, one for each balloon:
Let h be height, in ft.
Let t be time, in min.
Balloon 1:
h1 = 250 (starting height) + 110t (rate that height is increasing)
Step-by-step explanation:
Answer:
the last one
Step-by-step explanation:
Answer:
P(X<=2) = 0.9736
Step-by-step explanation: Please find the attached file for the solution