8 to 12 is 4 hours and 12 to 3 is 3 hours. So the total hours is 7 hours
The vector in component form is given by:
V = i - j.
<h3>How to find a vector?</h3>
A vector is given by the <u>terminal point subtracted by the initial point</u>, hence:
(3,-4) - (2, -3) = (3 - 2, -4 - (-3)) = (1, -1)
<h3>How a vector is written in component form?</h3>
A vector (a,b) in component form is:
V = a i + bj.
Hence, for vector (1,-1), we have that:
V = i - j.
More can be learned about vectors at brainly.com/question/24606590
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No it is not because 5 tons is 10 thousand pounds
Answer:
720
Step-by-step explanation:
Since we are choosing a subset of 3 people from a set of 10 people, and arranging the 3 people according to relative strength, the answer can be obtained by computing P(10,3).
P(10,3)=10! / (10-3)!
= 10!/7!
Rewrite 10
! as
10 * 9 * 8 * 7
! / 7!
Cancel the common factor of 7
! and divide (
10 * 9 * 8
) by 1
10 * 9 * 8 = 720
