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
Anna35 [415]
3 years ago
13

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. It bounces back up with every bounce,

but not quite all the way back up to you. After the first bounce it bounces back only 80 percent of the distance it was dropped from. The pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. So if before the first bounce the height is 50 meters, what height does the ball reach AFTER the fifth bounce? Round your answer to one decimal place and chose the correct response from the choices below:
Mathematics
1 answer:
Mariana [72]3 years ago
4 0

Answer:

16.4 m to the nearest tenth.

Step-by-step explanation:

After the first bounce it rises to a height of 50*0.8 = 40 m.

After the next bounce it rises to  50*(0.8)^2 = 32 m

So after the 5th bounce it rises to  50(0.8)^5 = 16.4 m. (answer).

You might be interested in
8. 9-3+2>8 what is the answer to this problem
tensa zangetsu [6.8K]

Answer:

Step-by-step explanation: It's 34

6 0
3 years ago
Read 2 more answers
How do i solve this??
avanturin [10]

i do not know the answer

8 0
2 years ago
A light bulb consumes 1440 watt-hours per day. How long does it take to consume 6120 watt-hours?
Alex Ar [27]

Step-by-step explanation:

Divide 24 by 4. So, 18 hours. Therefore a light bulb consumes 6840 Watt hours in 4 days and 18 hours.

7 0
2 years ago
What % is 35 of 896?
mixas84 [53]

the percentage of 35 of 896 is 313.6

5 0
3 years ago
Read 2 more answers
If Angela has $500 to invest at 2.5% per annum compounded quarterly, how long will it be
11Alexandr11 [23.1K]
N = number of compounding periods
Years = log (total / principal) / n * log (1 + rate / n)
Years = log (750 / 500) / 4 * log (1 + .025/n)
Years = log (1.5) / 4 * log (1<span><span>.00625) </span>
</span> <span>Years = 0.17609125906 / 4 * 0.0027058933759
</span><span>Years = 0.17609125906 </span> / <span> <span> <span> 0.0108235735 </span> </span> </span>
Years = <span> <span> <span> 16.2692348382 </span> </span> </span>

Source Calculator
http://www.1728.org/compint.htm


5 0
3 years ago
Other questions:
  • Please help me because I don't understand how to do it.:)
    12·1 answer
  • Please answer! 5 points BUT brainliest if correct.
    15·1 answer
  • The population of Riverdale is 6,735 ?
    9·2 answers
  • The graph plots four equations, A, B, C, and D:
    9·2 answers
  • Find the sum -6+3 explanation for this answer
    14·2 answers
  • F(x)=6x^2 +10x−1
    5·1 answer
  • PLEASE HELP ASAP!!! I don't understand this at all! I would greatly appreciate all steps as to how you found the answer included
    14·1 answer
  • Isla flipped a coin 30 times. The coin landed heads up 9 times and tails up 21 times.
    11·1 answer
  • Find the coordinates of the midpoint of each segment formed by the given points. (-4-4) &amp; (4-4).
    12·2 answers
  • The point (3, 6/5) lies on the graph reprrsenting a proportional relatiomship which of the folowimg point also lie on the graph
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!