Answer with explanation:
Time taken by a person to read number of pages in a chapter= 18 minutes
It is not given what is the length of the page.So,we can't say exactly how many pages can a person read by completely understading what is written in each page in a chapter.
So, to fully understand each and every page in 18 minutes you can read minimum number of pages from the option given.
Option A:⇒ 15, is most appropriate.
Answer:
Step-by-step explanation:
First we define two generic vectors in our 
space:
By definition we know that Euclidean norm on an 2-dimensional Euclidean space is:
Also we know that the inner product in space is defined as:
So as first condition we have that both two vectors have Euclidian Norm 1, that is:
and
As second condition we have that:
Which is the same:
Replacing the second condition on the first condition we have:
Since 
we have two posible solutions, 
or 
. If we choose , we can choose next the other solution for 
.
Remembering,
The two vectors we are looking for are:
Answer:
- 5 (x = 1)
Step-by-step explanation:
When x equals 1, it fits in the piece where x < 3. The equation for that interval is -x - 4. We can substitute 1 into that equation to get:
- 1 - 4
- 5
Answer: The jet will fly 4400miles in 8 hours.
Step-by-step explanation:
Let the missing value be represented by x
2 hours = 1100 miles
8 hours = x
We cross multiply:
2x = 1100 x 8
2x = 8800
Divide both sides by 2 to get the value of x
x = 8800/2
x = 4400
Therefore, the jet will fly 4400miles in 8 hours.
Answer:
$15.225
Step-by-step explanation:
$29 - 30% = $20.30
$20.30 - 25% = $15.225
