3 years ago

How many different 4-digit PIN codes are there that only include the digits 5, 9, 6 and 2?

Mathematics

1 answer:

denis23 [38]3 years ago

7 0

Answer:

256

Step-by-step explanation:

The digits can only be one of four numbers.

4*4*4*4 = 4^4 = 256

You might be interested in

Find the inverse of this 3x3 matrix. [1 5 2]

MissTica

Lets say the 3x3 Matrix is

M = [1 5 2 ]
[1 1 7 ]
[0 -3 7 ]

We apply the Gauss-Jordan elimination method (Procedure and result shown in the image below)

5 0

3 years ago

PLEASE ANSWER WILL GIVE BRAINLIEST IF CORRECT!!!

Airida [17]

Answer:

x = 118 units

Step-by-step explanation:

tan 50° = x/99

x = 99(tan 50°)

x = 117.9

5 0

2 years ago

Read 2 more answers

Ali can serve 12 customers every 30 minutes, while Alyssa can serve 5 customers in 10 minutes. Who can serve more customers in o

horsena [70]

Alyssa can serve more costumers

3 0

3 years ago

Read 2 more answers

What does the graph of a proportional relationship look like?

vova2212 [387]

Answer: The graph of a proportional relationship is a straight line through the origin.

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

A sporting goods store ordered 144 cans of tennis balls.Each can contains 3 balls. How many tennis balls did the store order?

telo118 [61]

144 divided by 3 equals 48

3 0

3 years ago

Read 2 more answers