barrelracerjare
barrelracerjare barrelracerjare
  • 23-10-2014
  • Mathematics
Answered

The height of a ball above the ground in feet is defined by the function h(t) = -16t Squared + 80t +3, where t is the number of seconds after the ball is thrown. What is the value of h(t), two seconds after the ball is thrown?

Answer :

paulcox
paulcox paulcox
  • 23-10-2014
plug in 2 for t.
=> -16*(2^2) +80*2 +3
=> -16*4 +160 +3
=> -64+163
=> 99
Answer Link

Other Questions

Complete the sentence A person might walk into a post if PS I am new to US so do not judge
How do archaeologists look for evidence about early people
Use the excerpt to answer the following question The precepts of the law are these to live honestly to injure no one and to give every man his due The study of
what played an important role in the aztecs lives
An explosion causes debris to rise vertically the formula h16t248t describes the height of the debris above the ground h in feet t seconds after the explosion w
Why is Roosevelts speech so memorable 5 points He emphasizes certain words and phrases It compared Americans to an army He used logic rather than emotion It was
what is 99 to the third power
what would the coordinate be 2x8y20 y2
What impact did World War I have on the Great Migration
what is your opinion of the balance of nature hypothesis