1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slega [8]
3 years ago
6

An object is dropped from a bridge and allowed to freefall to the ground. The height of the object over time can be modeled usin

g h(t) = 144 – 16t2. How many seconds will it take the object to reach the ground? second(s)
Mathematics
2 answers:
stiks02 [169]3 years ago
5 0

Answer:

it's  3 (Three) second on edge

Step-by-step explanation:

ioda3 years ago
4 0
The height at time t is
h(t) = 144 - 16t²

When t = 0, then h = 144.
Therefore the height from the ground is 144 when the object is dropped.

When the object reaches the ground, h = 0.
Therefore
144 - 16t² = 0
t² = 144/16 = 9
t = 3 s

Answer:
The object reaches the ground in 3 seconds.

You might be interested in
IMPORTANT PLEASE HELP
QveST [7]
Yes, the answer above should be correct
6 0
4 years ago
2x - 3 - 8x = 14 + 2x - 1. Solve for x.
Lilit [14]
The answer is -2. To do this, combine all like terms then solve for x by dividing.
6 0
4 years ago
Read 2 more answers
An equation is given: 16meters−1,000centimeters=?
torisob [31]
1 meter = 100 cm
16×100=1600
1600-1000=600
6 0
3 years ago
Which statement is true
EastWind [94]

Answer:

a

Step-by-step explanation:

6 0
4 years ago
All the following are Perfect Squares except for which one?<br> 198<br> 121<br> 81<br> 64
snow_lady [41]

Answer:

Step-by-step explanation:

198 is not a perfect square

4 0
3 years ago
Other questions:
  • Customer: “What can I do to decrease my bill by $25.00 per month?”
    11·2 answers
  • What is the diameter of a circle that has an approximate circumference of 56.52 feet? Round your answer to the nearest whole num
    15·1 answer
  • In the diagram of circle C, m∠VWX is 43°. What is measure of arc VX?
    14·2 answers
  • Can the remainder in a division problem ever equal the divisor?Why or why not
    6·1 answer
  • What is the sum of x2 – 3x + 7 and x2– 5x+9 ?
    11·1 answer
  • What is the slope? Please Help
    12·2 answers
  • Steps to solve? 4+3(12÷3)-7
    14·2 answers
  • An atom has a mass of 24 and a nuclear charge of 12. Which statement about the atom is accurate?
    9·1 answer
  • The inverse of G(x) is a function.
    7·1 answer
  • Need help with this. Would highly appreciate it ​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!