2 years ago

A three-person committee is chosen at random from a group of 8. How many different committees are possible?

Mathematics

1 answer:

Jobisdone [24]2 years ago

8 0

8x7x6 = 336. There are 8 possible options for slot 1, then 7 for 2, and 6 for the last slot.

You might be interested in

What is the value of the expression below?<br> 13 - (-9)

yuradex [85]

13 - (-9)
13 - 9 = 4

7 0

2 years ago

I NEED HELP ASAP PICTURE IS DOWN BELOW

Likurg_2 [28]

Answer:

Step-by-step explanation:

90/5=18

5 0

2 years ago

Find the mean of each data set. 11,16,17,20,26

Pavel [41]

Answer:

The mean is 18

Step-by-step explanation:

8 0

3 years ago

What is the equation of the line in standard form?

madam [21]

Answer:

x+6y=9 - > y= (-1/6)x+(3/2)

x - 6y=-9 - > y= (1/6)x+(3/2)

-9x - 6y = -9 - > y = (-3/2)x +(3/2)

3x - y = - 6 - > y= 3x + 6

-63x - y = - 6 - > y = - 63x + 6

3x + y = 6 - > y = -3x +6

Step-by-step explanation:

The standard form of the equation of a line is: y=ax+b

You seperate y from x and the constant value(the number) and then devide tge equation with the coefficient of y. Obviously it mustnt be division by zero.

8 0

3 years ago

For the function f defined by f(x)=3x2−2x+5 find f(−x),−f(x) , and −f(−x).

Brums [2.3K]

Step-by-step explanation:

$f(x)=3x^2-2x+5\\\\f(-x)=\text{substitute (-x) instead x in f(x)}\\\\f(-x)=3(-x)^2-2(-x)+5=3x^2+2x+5\\\\-f(x)=-(3x^2-2x+5)=-3x^2-(-2x)-5=-3x^2+2x-5\\\\-f(-x)=-(3x^2+2x+5)=-3x^2-2x-5$

6 0

3 years ago