Arocket was is shot vertically into the air. its height, h.at any time, t,in seconds, can be modeled by the equation h=-16t^2 + 184t. determine algebraically ,the number of seconds it will take the rocket to reach a height of 529 feet.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90