bladadah bladadah
  • 04-05-2017
  • Mathematics
contestada

If an object is dropped from a height of 200 feet, the function h(t)=-16t^2+200 gives the height of the object after t seconds.Approimately,when will the object hit the ground ? A.200.00 seconds B.184.00 seconds C.3.54 seconds D. 0.78 seconds

Respuesta :

egenriether
egenriether egenriether
  • 11-05-2017
Set h(t) to 0.  Then 16t²=200;  t=√200/16 = 3.5355s
Answer Link

Otras preguntas

In how many ways can 12 one-dollar coins be shared between Josh, Frank, and Suzy if each of them receives at least 3 coins?
What are the positive and negative aspects of a zoo or safari park?
type the requested verb form of this verb. future progressive tense: soar
literary images are enhanced by the use of _______ language.
what is the definition of bureaucratic personality
convert to vertex form. y=2x^2+14x-4
why did the framers give the power to congress rather than to the states?
During an investigation, a student determines that a copper sample has a density of 8.10g/mL. What is the student's percent error if the a ccepted density for c
A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat at the same rate, in how many more days will its total consumptio
15 times what equals 45