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Sati [7]
1 year ago
8

How many 'words' can be made from the name ESTABROK with no restrictions

Mathematics
1 answer:
Bumek [7]1 year ago
6 0

The number of ways in which the name 'ESTABROK' can be made with no restrictions is 40, 320 ways.

<h3>How to determine the number of ways</h3>

Given the word:

ESTABROK

Then n = 8

p = 6

The formula for permutation without restrictions

P = n! ( n - p + 1)!

P = 8! ( 8 - 6 + 1) !

P = 8! (8 - 7)!

P = 8! (1)!

P = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 × 1

P = 40, 320 ways

Thus, the number of ways in which the name 'ESTABROK' can be made with no restrictions is 40, 320 ways.

Learn more about permutation here:

brainly.com/question/4658834

#SPJ1

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Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest answer !!!!!!!!!!!!!!!!!
ludmilkaskok [199]

Answer:

x = 8√2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Trigonometry</u>

  • [Right Triangles Only]: Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use PT to solve for the missing length.

<u>Step 2: Identify Variables</u>

Leg <em>a</em> = 8

Leg <em>b</em> = 8

Hypotenuse <em>c</em> = <em>x</em>

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Substitute [PT]:                    8² + 8² = x²
  2. Exponents:                           64 + 64 = x²
  3. Add:                                      128 = x²
  4. Isolate <em>x</em>:                               8√2 = x
  5. Rewrite:                                x = 8√2
4 0
2 years ago
****Brainliest to best answer!!***<br> Thank u to everyone who helps!
Dmitrij [34]

Answer:

A

Step-by-step explanation:

When you read the question it says that her average speed from the library to the gym is 15 mph less than her speed from her home to the library. So x - 15 is what describes that situation.

If it is A it cannot be anything else.

B is incorrect. x - 15 is not a time. It is a rate. It can be used to develop the amount of time, but by itself it is still A.

C is incorrect. Her average speed from her house to the library is x

D is incorrect. The distance is given as the same as from her home to the library as  from the library to the gym. Both are 4

7 0
3 years ago
Consider the equation: x + 3y = 4x + y If x is 6, what is y?
wlad13 [49]

Answer:

The simplified system is the arbitrary solution of the original system of equations.

Y=9

X=6

Step-by-step explanation:

I have used an online Math Algebra problem solver to guide me to my answer and this is 100% sure the correct answer.

<u><em>PLEASE HELP ME LIKE HAVE HELPED YOU AND MARK THIS ANSWER BRAINLIEST</em></u>

7 0
3 years ago
Read 2 more answers
PLZ HELP WILL GIVE BRAINLIEST!!
velikii [3]
I think the two datas have somewhat similar distribution.
5 0
3 years ago
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Cos^-1(-x)=-Cos^-1x for -1&lt;x&lt;1 TRUE OR FALSE?
VMariaS [17]

We are given

cos^{-1}(-x)=-cos^{-1}(x)

Firstly, we will simplify left side

and we will check whether it is equal to right side

Left side:

Let's assume y left side expression

y=cos^{-1}(-x)

now, we can take cos on both sides

cos(y)=cos(cos^{-1}(-x))

we can simplify it

cos(y)=-x

Right side:

Let's assume y left side expression

y=-cos^{-1}(x)

Multiply both sides by -1

-y=cos^{-1}(x)

now, we can take cos on both sides

cos(-y)=cos(cos^{-1}(x))

we can simplify it

cos(-y)=x

cos(y)=x

we can see that

both sides cos(y) value is different

so, this is FALSE.........Answer

5 0
3 years ago
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