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
VARVARA [1.3K]
2 years ago
9

Can someone please help me fill out this table

Mathematics
1 answer:
Amiraneli [1.4K]2 years ago
4 0

I thought I saw this one earlier and there were people answering.  Guess not.

h(t) = 5 + 98t - 4.9t²

h(0) = 5 meters

h(5) = 5 + 98(5) - 4.9(5)² = 372.5 meters

h(10) = 5 + 98(10) - 4.9(10)² = 5 + 980 - 490 = 495 meters

h(15) = 5 + 98(15) - 4.9(15²) = 372.5 meters

h(20) = 5 meters

I'll leave the graphing to you, plot those points

(0,5), (5,372,5),(10,495),(15,372.5) (20,5)

and connect the dots

It's coming down pretty fast at 5 feet up 20 seconds.  That last bit is 5/495 or 1% of the trip, so probably double the average speed of around 50m/s so 100msec or .05 sec to go 5 meters.

So it's in the ground at about 20.05 seconds after launch.

Answer: 20.05 meters

You might be interested in
V=4+30 find the value of v
Stella [2.4K]

Answer:

V=34

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
WORTH 30 PTS
kifflom [539]

Answer:

Done

Step-by-step explanation:

8 0
3 years ago
Any of 3-6 preferably all if you can
Contact [7]

3: $6.35

4. $2.73

5: $3.38

6. Sport city because its racket costs $7 less than the other one

7 0
3 years ago
Write 187.023 in word form
riadik2000 [5.3K]
One hundred eighty-seven and twenty-three thousandths
<span />
4 0
3 years ago
Read 2 more answers
Write an expression that is equivalont to 4(5+2)-3h,​
zhuklara [117]

Answer:

28 - 3h

Step-by-step explanation:

We must do the work seen inside parentheses first.

Thus, we havve 4(7) - 3h, which simplifies to

28 - 3h

8 0
3 years ago
Other questions:
  • Simplify leaving your answer with positive exponents.
    11·1 answer
  • After tossing the same coin 10 times, you are surprised to find that tails has come up 7 times. you therefore conclude that this
    6·1 answer
  • 4 x plus 8 y equals 40, when y equals 0.8?
    13·1 answer
  • It costs $0.0015 to leave a lightbulb on for an hour. How much would it cost
    9·1 answer
  • What is 7981 km and 943 m in milametres?
    5·2 answers
  • Como simplifico la fracción 75/1746
    14·1 answer
  • Find the equation
    5·1 answer
  • -9(5-2)-111÷3 show all work ​
    13·2 answers
  • Plz help and explain.
    6·1 answer
  • Graph the following pair of quadratic functions and describe any similarities/differences observed in the graphs.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!