Answer:
The size of file downloaded is <em>88 megabytes.</em>
Step-by-step explanation:
Given that:
Average rate of downloading the file =
Time taken to download =
Formula for the size of file downloaded =
Rate of downloading,
Time taken, = 110 seconds
To find:
Size of file downloaded in megabytes = ?
Solution:
First of all, let us apply the given formula to find the size of file downloaded:
Size of file downloaded =
Size of file downloaded = 800 kilobytes seconds 110 seconds =
<em>88000 kilobytes</em>.
Now, let us convert the unit kilobytes to megabytes to find the answer.
<em>Conversion formula:</em>
1000 kilobytes = 1 megabyte
Let us use unitary method to find the number of megabytes in 88000 kilobytes.
1 kilobytes = megabytes
88000 kilobytes = 88000 megabytes
<em>88 megabytes.</em>
Therefore, the size of file downloaded is <em>88 megabytes.</em>
Answer:
Center = (2, 3) radius =
<u>Step-by-step explanation:</u>
When both the x² and y² values are equal and positive, the shape is a circle. Complete the square to put the equation in format:
(x-h)² + (y-k)² = r² where
1) Group the x's and y's together and move the number to the right side
4x² - 16x + 4y² - 24y = -51
2) Factor out the 4 from the x² and y²
4(x² - 4x ) + 4(y² - 6y ) = -51
3) Complete the square (divide the x and y value by 2 and square it)
= 4(x - 2)² + 4(y - 3)² = -51 + 4(-2)² + 4(-3)²
= 4(x - 2)² + 4(y - 3)² = -51 + 4(4) + 4(9)
= 4(x - 2)² + 4(y - 3)² = -51 + 16 + 36
= 4(x - 2)² + 4(y - 3)² = 1
4) Divide both sides by 4