Mathematics, 06.01.2021 01:00 Jennifer16253
A hot-air balloon is being filled with air. After 20 minutes, the volume of the balloon is 75 cubic feet. After 60 minutes, its volume is 120 cubic feet. It takes 3 hours to fill the balloon at this constant rate, and the balloon was not empty initially. How much hot air does the balloon hold, and how much hot air was in the balloon initially?
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 20:10, sksksksksk1
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
Mathematics, 21.06.2019 21:00, Abdullah1860
George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?
Answers: 2
Mathematics, 21.06.2019 21:30, kingdrew27
Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?
Answers: 2
You know the right answer?
A hot-air balloon is being filled with air. After 20 minutes, the volume of the balloon is 75 cubic...
Questions in other subjects:
Mathematics, 10.12.2019 04:31
History, 10.12.2019 04:31
