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Charra [1.4K]
3 years ago
8

How many 4-digit passcodes can be created if each digit can be any number, 0-9?

Mathematics
2 answers:
Debora [2.8K]3 years ago
7 0

Answer:

6,561

that's a good number

Alex73 [517]3 years ago
3 0

0 thru 9 is 10 numbers.

Each digit can be 1 of 10 numbers:

Total combinations = 10 x 10 x 10 x 10 = 10,000

Answer: 10,000

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Please help…
tino4ka555 [31]

10

,

−

5

,

−

14

3

,

9

,

3.77

,

−

1

3

π

,

9

,

−

3.8

,

23

The natural numbers are:

10

,

9

,

9

,

23

The whole numbers are:

10

,

9

,

9

,

23

The integers are:

10

,

−

5

,

9

,

9

,

23

The rational numbers are:

10

,

−

5

,

−

14

3

,

9

,

3.77

,

9

,

−

3.8

,

23

The irrational number is:

−

1

3

π

 

7 0
3 years ago
A rectangle is bounded by the x-axis and the semicircle y = √(36 – x^2). Write the area A of the rectangle as a function of x, a
Dafna11 [192]
A(x)=2x·√36-x²
this is the answer.

8 0
3 years ago
Mike can jog 3 3/5 miles in 9/10 hour. Find his average speed in miles per hour.
zepelin [54]

Answer: 25

Step-by-step explanation:

Turn numbers into whole numbers 3 3/5= 3.60 & 9/10=90

so 90/3.60=25.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Lauren and Bruce's bread recipe calls for 6 cups sifted flour .how much flour with they use if they make only 2/3 of the recipe?
AlekseyPX
They will use 66.% of sifted flower! Hope this helps!!!!!
5 0
3 years ago
Read 2 more answers
How many different three-letter arrangements are possible using the letters of the word SERENDIPITY?
devlian [24]

Answer:

ser end dip

Step-by-step explanation:

8 0
3 years ago
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