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olya-2409 [2.1K]
3 years ago
15

A parachutist's rate during a free fall reaches 180 kilometers per hour. What is this rate in meters per second? At this rate, h

ow many meters will the parachutist fall during 5 seconds of free fall? Do not round your answers.
Mathematics
2 answers:
Dmitrij [34]3 years ago
6 0

Answer:

550 meters are covered

Step-by-step explanation:

Elina [12.6K]3 years ago
5 0

Answer:

3000 meters per second

Step-by-step explanation:

!80 kilometers is equal to 1000 meters, so multiply 180 by 1000 and get 180,000 meters. Divide 180,000 by 60, since there are 60 seconds in a single minute, and you get the answer 3000, with the units being meters/second

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Jesse deposits her $500 into bank. Interest is 9.5%. She withdraws 737.50. How long did she keep her money in the account?
mario62 [17]
We'll need to assume that this is a case of compound interest which is paid once per year.

Then    A = P (1 + r)^t becomes

$737.50 = $500 (1+0.095)^t

Then ($737.50/$500) = 1.095^t

Take the log of both sides.  0.1688 = log 1.095^t, or 
                                             0.1688 = t log 1.095 = t(0.0394)

Solving for t,    t = 0.1688/0.0394 = 4.28 years 

This comes out to 4 years and 28/100 of one year, 
or                           4 years and 3.36 months, or
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6 0
3 years ago
PLEASE HELP ME OUT !! <br> create a table for y=-3x + 1
slega [8]
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5 0
3 years ago
The Burmese pythons can be anywhere from 16 to 23 feet long. What is the difference in length inches between the longest and sho
alina1380 [7]
16*12=192
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8 0
4 years ago
Read 2 more answers
Find the area of each triangle. Round your answers to the nearest tenth​
romanna [79]

Answer:

5. 25.4     6. 53.5        7. 107.9

Step-by-step explanation:

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4 0
4 years ago
What is the length of AC ?
Lelechka [254]
Triangles ABC and CDE and similar with ABC being dilated larger. This means we can use ratios to help solve for x, and then solve fo AC.

\frac{84}{156-x} =  \frac{7}{x}
\frac{84x}{156-x} = 7
84x = 7(156 - x)
84x = 1092 - 7x
91x = 1092
x = 12
So, from this problem we now know that x is equal to 12. We merely need to plug that into what is given for AC and solve for AC.
AC = 156 - 12
AC = 144
Therefore, A is equal to 144.

6 0
3 years ago
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