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
Norma-Jean [14]
3 years ago
8

So in my math homework lesson today we are learning “Solve One-Step Problems”. I don’t completely understand how to do it. I was

given an example to try, but again I don’t know how. So if somebody could give me an explanation on this (not the answer please just the explanation).
How long will it take to download a 400.6 MB file if the transfer rate is 25.2 MB/s? Round your answer to the nearest tenth.

If somebody can explain step by step, that would be great!
Mathematics
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

Step-by-step explanation:

So, in this problem, we're given the size of the of the file. We are also given the rate of change of the amount-downloaded function.

Notice how the transfer rate is in units of time (25.2 MB/s means 25.2 MB per second).

If we want to calculate how <em>long</em> it'll take to download the entire file, we have to divide the file size by the amount of the MB downloaded in one second. (This is assuming the download rate is constant, in the case it isn't constant, you would use calculus) This will find the total number of seconds needed to download the entire file.

We're essentially solving for t in the equation

400.6 = 25.2t

t = \frac{400.6}{25.2} = \frac{2003}{126} = 15.897

You might be interested in
What is the solution of x-7= ir+14,
weqwewe [10]

Answer:

x=12

Step-by-step explanation:

put the x at one side and the numbers ar the other

5/2x-3/4x=14+7

10/4x-3/4x=21

7/4x=21

7x=84

x=12

3 0
3 years ago
What are the points
Goryan [66]

Answer:

There are 9 dots. So 9.

Step-by-step explanation:

Just take my word for it.

7 0
3 years ago
Wats the correct answer here
nevsk [136]
Well I think it's 10 hours and 20 minutes you just have to count the hours but subtract one hour because of lunch then add the remaining minutes.
4 0
3 years ago
Read 2 more answers
Y=7x-32<br>graph this function​
In-s [12.5K]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST. PLEASE HELP SOON.
Contact [7]

Answer:

M1, A1, T1, H1, M5, A5, T5, H5

Step-by-step explanation:

So from each of the first branches, we would consider the sample space of choosing a letter from the word MATH. There would be 4 branched, with M, A, T, and H. From each of those, you would have to split them into 2 branches, one for the 1 and one for the 5, from the digits of 15. So you would end up with 8 total branches at the end.

8 0
3 years ago
Other questions:
  • PLEASE HELP ASAP!!! Will give brainliest!
    11·1 answer
  • Square root 8( square root 2+2)
    14·1 answer
  • An in ground rectangular pool has a concrete pathway surrounding the pool. if the pool is 16 feet by 32 feet and the entire area
    15·1 answer
  • Is the square root of 48 a rational number?
    9·1 answer
  • Complete the steps to solve the equation 4e2 + 2x = x − 3 by graphing.
    7·1 answer
  • (A) all values at which F has a local maximum: <br><br> (B) all local maximum values of F:
    12·1 answer
  • 45% of 40 is 18% of what number?
    11·2 answers
  • Whats the greatest common factor using distributive property of 20 and 30​
    10·1 answer
  • What is the solution to the equation 5 x + 2 x = 24 − 4 ( x − 5 ) ?
    5·1 answer
  • What is the product of 116⋅345?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!