One Step Equation. One Step Subtraction. 1) x - 2 = 10 2) x -12 = 24 3) x - 5 = 4
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Translation (x,y) ⇒ (x-2, y-16) means the triangle PQR is translated two units to the left and sixteen units down.
Each x-vertices will move two units left and y-vertices will move 16 units down
P(-2, 6) ⇒ (-2-2, 6-16) ⇒ (-4, -10)
Hence y-coordinate of the image of P is -10
Each x-vertices will move two units left and y-vertices will move 16 units down
P(-2, 6) ⇒ (-2-2, 6-16) ⇒ (-4, -10)
Hence y-coordinate of the image of P is -10
There are 91 such ways in whih the volunteers can be assigned if two of them cannot be assigned from 14 volunteers.
Given that a school dance committee has 14 volunteers and each dance requires 3 volunteers at the door, 5 volunteers on the floor and 6 on floaters.
We are required to find the number of ways in which the volunteers can be assigned.
Combinations means finding the ways in which the things can be choosed to make a new thing or to do something else.
n=n!/r!(n-r)!
Number of ways in which the volunteers can be assigned is equal to the following:
Since 2 have not been assigned so left over volunteers are 14-2=12 volunteers.
Number of ways =14
=14!/12!(14-12)!
=14!/12!*2!
=14*13/2*1
=91 ways
Hence there are 91 such ways in whih the volunteers can be assigned if two of them cannot be assigned.
Learn more about combinations at brainly.com/question/11732255
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