All categories

3 years ago

How many different 5-digit numbers can you write using each of the digits 0, 1, 2, 3, 4 exactly once?

Mathematics

1 answer:

Fynjy0 [20]3 years ago

7 0

Answer:

Step-by-step explanation:

To get 5 digit numbers using the digits 0,1,2,3,4 exactly once = 4*4*3*2*1 = 96.

Step 1:

1st digit can be 1, 2,3,4 ( it can't be 0) so there are 4 choices.

Step 2:

2nd digit = 4 choices.

Step 3:

3rd digit = 3 choices

Step 4:

4th digit = 2 choices

Step 5:

5th digit = 1 choice .

So the number of different 5 digit number is 4*4*3*2*1 = 96

You might be interested in

Write 4, 300 in scientific notation.

Genrish500 [490]

4.3 x 10^3 :))) is yw

8 0

3 years ago

Read 2 more answers

Find the value of x

ycow [4]

Answer:

x = 20

Step-by-step explanation:

Each side would be 60. 60/3 would be 20. So x = 20

8 0

3 years ago

Read 2 more answers

Round 3.582307 to the nearest thousandth

diamong [38]

Answer:

 3.582

Step-by-step explanation:

Find the number in the thousandth place 2 and look one place to the right for the rounding digit 3 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .

3.582

Hope this helps!! Please consider marking brainliest!!

6 0

3 years ago

The cost of a Whoppie Burger is $2.75 and a Whoppie Jr. Burger is $1.00. If 32 total burgers are ordered for a class, find the f

Viktor [21]

Answer:

c. C(x) = 88 - 1.75x

Step-by-step explanation:

Let's represent this with an equation. We know that the total number of burgers is 32, and the number of Whoppie Jr. is x, so the number of Whoppie is 32-x.

Each Whoppie costs 2.75, and each Whoppie Jr. costs 1, so multiply the cost by the number to get the equation:

C(x) = 1x + 2.75(32-x)

Now distribute and simplify.

C(x) = 2.75*32 + 1x -2.75x

C(x) = 88 -1.75x

5 0

3 years ago

Ok, LAST QUESTION for today! PLEASE SHOW YOUR WORK TY

Margaret [11]

Answer:

(32/5, -48/5)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Algebra I

Terms/Coefficients
Coordinates (x, y)
Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

-4x + 16 = y

2x - 32 = 2y

Step 2: Solve for x

Substitution

Substitute in y: 2x - 32 = 2(-4x + 16)
Distribute 2: 2x - 32 = -8x + 32
[Addition Property of Equality] Add 8x on both sides: 10x - 32 = 32
[Addition Property of Equality] Add 32 on both sides: 10x = 64
[Division Property of Equality] Divide 10 on both sides: x = 32/5

Step 3: Solve for y

Define original equation: -4x + 16 = y
Substitute in x: -4(32/5) + 16 = y
Multiply: -128/5 + 16 = y
Add: -48/5 = y
Rewrite/Rearrange: y = -48/5

5 0

3 years ago