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
nasty-shy [4]
3 years ago
8

Agent Bourne transferred classified files from the CIA mainframe into his flash drive. The drive had 3 6 . 5 36.536, point, 5 me

gabytes on it before the transfer, and the transfer happened at a constant rate. After 1 2 5 125125 seconds, there were 5 4 9 549549 megabytes on the drive. The drive had a maximum capacity of 1 0 0 0 10001000 megabytes.
Mathematics
2 answers:
JulijaS [17]3 years ago
8 0

The speed of the transfer is 4.1 megabytes per second.

It took 235 seconds for the drive to be completely filled.

Hope this helps!

BaLLatris [955]3 years ago
7 0
I'm not sure what the question is.

Given:
Flash drive capacity 1,000 megabytes
Initial content before transfer of files 36.5 megabytes

After 125 seconds, there were 549 megabytes on the drive.

549 - 36.5 = 512.5 megabytes is the weight of the transferred files.

512.50 megabytes / 125 seconds =  4.1 megabytes per second

The rate of transfer is 4.10 megabytes per second.

1000 - 549 = 451 megabytes free space.

451 megabytes / 4.1 megabytes per second = 110 seconds

It would take an additional 110 seconds to completely fill up the flash drive.

You might be interested in
Laura is saving money to buy a bike. She has $52 and is going to save an additional $8 each week. The bike costs $164. In how ma
Montano1993 [528]
14 weeks
164-52=112
112/8=14
8 0
2 years ago
Read 2 more answers
A real estate agent has 19 properties that she shows. She feels that there is a 30% chance of selling any one property during a
netineya [11]

Answer:

P(X \geq 5)=1-P(X

We can find the individual probabilities:

P(X=0)=(19C0)(0.3)^0 (1-0.3)^{19-0}=0.00114

P(X=1)=(19C1)(0.3)^1 (1-0.3)^{19-1}=0.0092

P(X=2)=(19C2)(0.3)^2 (1-0.3)^{19-2}=0.0358

P(X=3)=(19C3)(0.3)^3 (1-0.3)^{19-3}=0.0869

P(X=4)=(19C4)(0.3)^4 (1-0.3)^{19-4}=0.1491

And replacing we got:

P(X \geq 5) = 1-[0.00114+0.009282+0.0358+0.0869+0.149]= 0.7178

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Solution to the problem

Let X the random variable of interest, on this case we now that:

X \sim Binom(n=19, p=0.3)

The probability mass function for the Binomial distribution is given as:

P(X)=(nCx)(p)^x (1-p)^{n-x}

Where (nCx) means combinatory and it's given by this formula:

nCx=\frac{n!}{(n-x)! x!}

And we want to find this probability:

P(X \geq 5)

And we can use the complement rule:

P(X \geq 5)=1-P(X

We can find the individual probabilities:

P(X=0)=(19C0)(0.3)^0 (1-0.3)^{19-0}=0.00114

P(X=1)=(19C1)(0.3)^1 (1-0.3)^{19-1}=0.0092

P(X=2)=(19C2)(0.3)^2 (1-0.3)^{19-2}=0.0358

P(X=3)=(19C3)(0.3)^3 (1-0.3)^{19-3}=0.0869

P(X=4)=(19C4)(0.3)^4 (1-0.3)^{19-4}=0.1491

And replacing we got:

P(X \geq 5) = 1-[0.00114+0.009282+0.0358+0.0869+0.149]= 0.7178

4 0
3 years ago
A pentagon has angle measures of 12x°, 7x°, 16x°, 9xº, and 10x°. Find the<br> value of x.
Musya8 [376]

Answer:

10

Step-by-step explanation:

one interior angle in a pentagon is 108^o.

5 interior angles are 540^o.

If we add 12+7+16+9+10, we get 54x=540^o

That means x=10

3 0
3 years ago
Can u guys pls help me on this question and pls explain how u got the answer
frosja888 [35]

Answer:

17.4

Step-by-step explanation:

side 1=4.5

side 2=4.5

side 3=4.5

base 1=3.9

17.4

4 0
2 years ago
Please help with question :`D
olga55 [171]

Answer:

5.29 * 10^-5 is written as scientific notation.

For example:

9200 ---> 9.2 * 10³

123000 ---> 1.23 * 10^{5}

8640000 --->  8.64 * 10^6

where first number/letter should be between 1 - 10.

4 0
2 years ago
Other questions:
  • Simplify the expression 4^-2*2^6/4^2*2^2
    9·1 answer
  • The sum of two numbers is 30. the first number is 1/5 of the second number. what are the numbers?
    12·1 answer
  • The table shows the amount of paint left in each jar. Which jar contains the greatest amount of paint? The least?
    11·1 answer
  • Can somebody help me !
    13·1 answer
  • Whats the value of x?
    6·1 answer
  • Cheryl deposits $7,500 into the bank. She cannot withdraw or deposit any more money for 6 years. She earns 6% interest during th
    9·1 answer
  • A bag contains 100 marbles which are red, green, and blue. Suppose a student randomly selects a marble without looking, records
    11·2 answers
  • When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have observed over the years that 21%
    14·1 answer
  • You are buying a pair of shoes online. The price of the
    6·1 answer
  • Letx be the profit of a company and let y be the amount the company owner mais, both in thousands of dollars. The graph shows th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!