Missing part of the question
Determine the number of handshakes, i, that will occur for each number of people, n, in a particular room. (people)
Answer:
Step-by-step explanation:
Given
For 5 people
Using the given instance of 5 people, the number of handshakes can be represented as:
The above sequence is an arithmetic sequence and the total number of handshakes is the sum of n terms of the sequence.
Where
--- The first term
--- The last term
So:
Answer:
336 sq un
Step-by-step explanation:
The area of a rhombus is pq/2 where p and q are the diagonals.
you have:
p = 12 + 12 = 24
q = 18 + 10 = 28
so the formula would be:
24 * 28 / 2 = 336 sq un
I think it's 3
It should be 3 because if you have a base of 6 then your height must be 3 to get 18.
Answer: I believe it's 85° i have no explanation and am sorry if it's wrong x
Step-by-step explanation:
Because it’s important to know the equation so that would be easy to know the quadratic formula and easy to solve the problem
