1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eva8 [605]
2 years ago
9

For positive integer n, the factorial notation n! represents the product of the integers from n to 1. (For example, 6! = 6*5*4*3

*2*1.) What value of n satisfies the following equation?
5! X 9! = 12! x N
Mathematics
1 answer:
Novay_Z [31]2 years ago
8 0

Answer:

The value of N that satisfies the equation is \frac{1}{11}

Step-by-step explanation:

First we open the factorial of 12, to simplify the expression:

12! = 12*11*10*9!

So

5!*9! = 12!*N

5!*9! = 12*11*10*9!N

12*11*10N = 5!

Now we open the factorial of 5. So

12*11*10*N = 5*4*3*2*1

Since 5*2 = 10, 4*3 = 12, we have that:

12*11*10*N = 10*12*1

Now, simplifying by 10*12

11N = 1

N = \frac{1}{11}

This is the value of N that satisfies the equation

You might be interested in
Write the slope-intercept form of the equation of the line.<br> slope = 1, y, int = -2
choli [55]

Answer:

y = x - 2

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

Slope <em>m</em> = 1

y-intercept <em>b</em> = -2

<u>Step 2: Write linear function</u>

y = x - 2

8 0
3 years ago
Read 2 more answers
Are these triangles congruent ?
Vadim26 [7]

Answer:no

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
If x-12y=-210and x-6y=90 then x =
Whitepunk [10]

Answer:

90

Step-by-step explanation:

x

−

12

y

=

−

210

=

=

−

210

x

−

6

y

=

90

=

=

90

x

=

=

90

6 0
3 years ago
Use compatible numbers to find two estimates 73÷4,858
zvonat [6]
Compatible numbers to find two estimates 73÷4,858

70÷4,850 = 0.014
You sure it's not 4,858÷73
4,850÷70 =

______ _____ 69 2/7
70)4850. 7)485
42
65
63
8 0
3 years ago
Every third visitors to a museum gets a free bumper sticker. Every fifth visitor to that museum gets a free key chain. Which vis
Rashid [163]
The fifteenth customer will be the first because 5x3=15

8 0
3 years ago
Other questions:
  • Lexi jarred 12 liters of jam after 4 days. How many days did Lexi spend making jam if she jarred 15 liters of jam?
    12·1 answer
  • Which relation is a direct variation that contains the ordered pair (2, 7)?
    10·1 answer
  • How do I find JN in this problem?
    14·1 answer
  • The ratio of the lengths of two
    11·1 answer
  • Two hikers are walking along the Appalachian Trail. The first hiker is 2 miles ahead of the second hiker. Both hikers are travel
    10·2 answers
  • coach cliffman made a deposit of $1,800 into an account that earns 2% annual simple interest. find the amount of interest that c
    6·1 answer
  • B. During two years of college, a student earned $12,000. The second year she earned $500
    5·1 answer
  • The vertex of the parabola below is at the point (3, 2), and the point (4,6) is
    12·1 answer
  • Evaluate the equation of 3 x 10^-2
    11·2 answers
  • LOOK AT PICTURE BELOW
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!