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
nika2105 [10]
4 years ago
15

Evaluate each expression. 6! = 3!. 21 = 11

Mathematics
1 answer:
NNADVOKAT [17]4 years ago
8 0

Answer:

here we work with factorials, so if we have a whole number N, then:

N! = N*(N-1)*.....*2*1

then, for the given expressions we have:

1) 6! = 6*5*4*3*2*1 = 720.

2) 3!*21 = (3*2*1)*21 = 216

3) and the last expression seems incomplete, i guess this is:

11! = 11*10*9*8*7*6*5*4*3*2*1 = 39,916,800

You might be interested in
Which snows the decimals 43.6,41.92and 43.71 greatest to least?
Serjik [45]
43.71, 43.6, 41.92 greatest to least
8 0
3 years ago
Read 2 more answers
(WORTH 10 POINTS PLEASE ANSWER ASAP PLEASEEEEEEE)
Brilliant_brown [7]

Answer:

2(10+6)=32

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
In the equation y=2x+1, what is the y-intercept (b)
Scrat [10]

Answer:

1 because 2x is the slope, so 1 should be the y-intercept

3 0
3 years ago
Read 2 more answers
Which polynomial represents the sum below?
Bezzdna [24]
The correct answer is:  [D]:  " 4x² − 12x − 4 " .
___________________________________________________
Explanation: 
___________________________________________________
Given:
___________________________________________________
    "  (16x²  − 16)  +  ( -12x² − 12x + 12) " ;    Simplify.
___________________________________________________
Note the "distributive property of multiplication:
___________________________________________________
  a(b + c)  =  ab +  ac ; 

  a(b − c)  =  ab − ac .
___________________________________________________
So we can rewrite the expression as:

  "  (16x²  − 16)  +  1( -12x² − 12x + 12) "  ; 

{The "1" is implied; since "1", multiplied by any value, results in the exact same value.}.

Let us examine the following part of the expression:
_________________________________________________
    "  + 1 ( -12x² − 12x + 12 ) " ;

Using the distributive property of multiplication:
 
"  + 1 ( -12x² − 12x + 12 )  =  (1 * -12x²) − (1 * 12x) + (1 * 12) ; 

                                        =   "  − 12x² − 12x + 12 " ; 
_________________________________________________
Now, bring down the other part of the expression; & rewrite:
_________________________________________________
→   " (16x²  − 16)  − 12x² − 12x + 12 " ; 

   →  " 16x²  − 16 − 12x² − 12x + 12 "  ;

Now, combine the "like terms" :

     + 16x²  −  12x²  = 4x²  ; 

     − 16 + 12 =  -4 ; 

and we have " − 12x" ;

So we can rewrite the expression as:
_______________________________________________________

 →   " 4x² − 12x − 4 " ; 

        →  which is:  "Answer choice:  [D]:  " 4x² − 12x − 4 <span>" .
</span>_______________________________________________________
 
5 0
4 years ago
A craftsman can bulid 7 birdhouses in 5 hours
-BARSIC- [3]

Answer:

whats the question?

Step-by-step explanation:

There is no question

8 0
3 years ago
Other questions:
  • What is the equation if my slope is 2/2 and y intercept is 0
    11·1 answer
  • Which number is an integer? <br> -3/4 <br> 0 <br> 2.3 <br> pi
    9·2 answers
  • Which polynomial function has x intercepts –1, 0, and 2 and passes through the point (1, –6)? f(x) = x3 – x2 – 2x f(x) = 3x3 – 3
    9·2 answers
  • NEED HELP ASAP!!!! RIGHT NOW
    13·2 answers
  • Write an equation of the line with the given slope, m, and y-intercept (0,b).<br><br> m = 4, b = 9
    7·2 answers
  • PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE I DO ANYTHING JUST HELP
    11·1 answer
  • Someone do these please!
    12·1 answer
  • Write the equation of the line that is perpendicular to the original equation and passes through the point
    13·1 answer
  • What does 2:6 = 14:_______
    12·2 answers
  • Plllsss solve dis three questions pls simplify it I’ll mark da critical answer as brainlist
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!