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
sergiy2304 [10]
2 years ago
12

A rocket is launched into the air. The projectile motion of the rocket can be modeled using h(t) = 112t –16t2, where t is the ti

me since launch in seconds and h(t) is the height of the rocket at time t. When will the rocket be 196 feet in the air? after 2. 0 seconds after 3. 5 seconds after 4. 5 seconds after 7. 0 seconds.
Mathematics
1 answer:
asambeis [7]2 years ago
5 0

Answer:

3.5 seconds.

Step-by-step explanation:

because i just took the test.

You might be interested in
Find the slope. <br><br>a<br>A. undefined<br><br>B.0
Oduvanchick [21]
It would be 0 because as you go along it doesn't go up but keeps moving. An undefined slope is up and down/vertical.
3 0
3 years ago
Read 2 more answers
The value of a certain car, in dollars, x years from its model year can be predicted by the function f(x)=12,000(0.89)x . The va
scZoUnD [109]
An exponential decay function is:

f=ir^t, f=final amount, i=initial amount, r=common ratio, t=number of times ratio is applied...We can see the initial value is 17000 so all we really have to find is the common ratio, or "rate" as some call it :P  If we look at the second point, when t=1 we can see:

14280=17000r

r=357/425

r=0.84

So in five years the SUV will be worth more than the car by:

17000(0.84^5)-12000(0.89^5)

$408.73  (to the nearest cent)
5 0
2 years ago
Read 2 more answers
Find the distance between the points (-4, -2) and (5, 10). If necessary, round your answer to two decimal places.
NISA [10]
15, if you plot the points, then seperate the x and y into two seperate lines, you can create a 3,4,5 triangle to find the distance between the points.
4 0
2 years ago
Read 2 more answers
Can someone help me please !
NeX [460]

the anwser to this queation is D

6 0
3 years ago
CAN SOMEONE HELP ME PLEASE ASAP!?
kramer

Answer:

1418.03

Step-by-step explanation:

86.50 is 6.1% of what amount?

Multiply 86.50 x 100 = 8650

Divide by 6.1 = 1418.03

5 0
2 years ago
Read 2 more answers
Other questions:
  • A certain forest covers an area of 4200 km2 . suppose that each year this area decreases by 8.5% . what will the area be after 1
    13·1 answer
  • A translation up one unit and right three units. y=3 * 2^x
    12·1 answer
  • The points shown on the graph represent the numbers in a geometric sequence.What is the initial value of the sequence? 1 2 3 8
    10·2 answers
  • When 25 students went to Washington dc 18 of them visited the museum of natural history and 22 visited the natural air and space
    10·1 answer
  • The lines given by the equations y=4x and y=0.25x are
    7·1 answer
  • Can someone please help me out?
    6·1 answer
  • I need help!!! plz use phototmath
    11·1 answer
  • Simon had 2 cups of jelly he put the jelly in to 1/3 cup jars how many jars of jelly did he make
    13·1 answer
  • Math Problem! Please help
    10·2 answers
  • Pleaseeee fast see the pic i need helpppp
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!