Ashybear
Ashybear Ashybear
  • 02-05-2017
  • Mathematics
contestada

If an object dropped from the height of 144 ft the function h(t)=-16t^2+144 gives the height of the object after t seconds. When will the object hit the ground?

Respuesta :

lisee7 lisee7
  • 02-05-2017
3 seconds
0= -16t^2+144
-144/-16=9
9=t^2
Sq rt of 9 is 3
Answer Link

Otras preguntas

Who’s travels in China piqued European curiosity
Jorge finds that 56% of his 75 classmates like salsa music and 80% of his 60 relatives like salsa music. How many more of Jorge’s relatives, as compared to his
Factor 1/8 out of 1/8x + 7/8
The process of adding amendments to the U.S. Constitution is meant to A) allow Congress to quickly change the Constitution in times of crisis. B) provide the P
100 points answer tap on the image to see full
When you see a sign warning you there is a t-intersection ahead you must:?
Can you answer this question please
Who’s travels in China piqued European curiosity
The height of the javelin above the ground is symmetric about the line t = seconds. The javelin is 20 feet above the ground for the first time at t = seconds
Arrange the layers in order from youngest to oldest. please help