Answer:
695.4
Step-by-step explanation:
Answer:
Step-by-step explanation:
60 guests are there with 10 circular tables of 6 seats each.
First we have to select 6 persons from 60 for I table and next 6 persons for II table etc.
i.e.first table can be assigned 6 people in 60C6 ways
II table from remaining 54 in 54C6 ways
....
Each table with 6 persons can be arranged in a circular table in 5! ways
(since Two seating arrangements are considered the same if the person to the left of each person is unchanged)
Thus no of ways of allotting persons to different tables
= 60C6*54C6*48C6*42C6...*6C6
Each table allotment is in (6-1)! = 5! ways
Total ways of seating arrangement =
Number of elements is 3
Step-by-step explanation:
- Step 1: Find number of elements in the set.
Number of elements in {A,B,C} = 3
Answer:
y = -3x + 5
Step-by-step explanation:
Find the graph attached
The standard form of calculating the equation of a line is expressed as;
y = mx+c
m is the slope
c is the intercept
Using the coordinate points (0, 5) and (1, 2)
m = 2-5/1-0
m = -3/1
m = -3
Get the intercept
Substitute m = -3 and (0,5) into y = mx+c
5 = -3(0) + c
5 = c
c = 5
Get the required equation
Recall that y = mx+c
Substitute the gotten values
y = -3x + 5
Answer:
84
Step-by-step explanation:
The bases of a trapezoid have lengths 10 and 18. If the height of the trapezoid is 6, what is the area of the trapezoid
The area of a trapezoid is given as:
1/2(b1 + b) × h
Where:
b1 = Base 1 = 10
b2= Base 2 = 18
h = Height = 6
Therefore, the area of a trapezoid =
1/2 (10 + 18) × 6
= 28/2 × 6
= 84
Therefore, the area of the trapezoid = 84