shannonkiannasr shannonkiannasr
  • 10-05-2024
  • Mathematics
Answered

A water balloon is catapulted into the air that its height h,in meters, after t seconds is y=-4.9^{2}+27x+2.4 .
question 1: what is the initial height of the balloon?
question 2: after how many seconds does the water balloon reach its maximum height?
question 3: for how long is the balloon more than 20 meters high?



Answer :

Other Questions

the development of banking during the commercial revolution in western Europe was significant because it
what areas of medicine have benefitted from scientific and technological developments?
What is the molality of a solution in which 3.0 moles of NaCl is dissolved in 1.5 Kg of water?
What is Y=-3x+5 5x-4y=-3
what does "Chargé/e de mission" mean?
how many 200 mL paper cups can be filled from a 2 liter jug of lemonade?
story name is hearts and hands ;how did mr. easton and miss Fairchild know each other in the past?
Was George H W Bush liberal or conservative?
what is plasma used for
From the numbers 1 through 10 which one of these statements is true A. you are more likely to spin 6 than any other number. B. you are more likely to spin a num