Adrian can put a total of 1716 combinations in the player.

The formula to be used is as follows:

total combinations = n!/[r! *(n-r)!]
n = number of disks available = 13
r = number of disks that be held = 6

= 13! = (13• 12•11•10•9•8•7•6•5•4•3•2•1)/(6! • 7!)
=1716

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6 0

3 years ago

A square has side lengths of 9, which of the following is a correct formula for finding the area of a square? Select all that ap

Tasya [4]

L • w = a
9 • 9 = 81
The area is 81

3 0

3 years ago

Read 2 more answers

Y = 5x + 2

san4es73 [151]

Answer:

y = 5x + 2 . . . . . . . . . . (1)

3x = -y + 10 . . . . . . . . (2)

3x = -(5x + 2) + 10

3x = -5x - 2 + 10

3x + 5x = -2 + 10

8x = 8

x = 1

y = 5(1) + 2 = 5 + 2 = 7

Solution is (1, 7) The answer is (1,7)

Step-by-step explanation:

5 0

3 years ago

Find the value of this expression if x = -6. x^2-3/x+3 Enter the correct answer.

Amanda [17]

Answer:

$\frac{x^{2}-3}{x+3}=\frac{(-6)^{2}-3}{-6+3}\\\\=\frac{36-3}{-3}=\frac{33}{-3}=-11$

Step-by-step explanation:

6 0

3 years ago