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
Ahat [919]
3 years ago
9

Evaluate C(7, 7).

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
8 0

Answer:

Answer = 1

Step-by-step explanation:

Romashka [77]3 years ago
7 0
If you're seeing these problems as part of your study of statistics, you should know that
  C(n, k) = n!/(k!×(n-k)!)
where the "!" indicates the factorial, the product of all positive integers less than or equal to the given one.

Then C(7, 7) = 7!/(7!×0!) = 1/0!
You are supposed to know also that 0! ≡ 1, so C(7, 7) = 1.

This is the number of ways you can choose 7 objects from a pool of 7 objects without regard to order. (You can do it one (1) way: choose all of them.)

The appropriate choice is ...
  B: 1
You might be interested in
a)b 256What are the values of a and b in the equation(4x[4x2- ?○ a-2, b-4○ a=-2, b-4○ a-2, b=-4○ a-2, b=-422aaaa0000C日
klasskru [66]
Hi.... your answer is below:

\left( 4.x^{a} \right)^{b}=\dfrac{256}{x^{8}}\rightarrow 4^{b}x^{ab}=256x^{-8}\rightarrow 2^{2b}.\,x^{ab}=2^{8}.\,x^{-8}\rightarrow\\ \text{by comparison}\\ 2^{2b}=2^{8}\rightarrow 2b=8\rightarrow \boxed{b=4}\\ x^{ab}=x^{-8}\rightarrow x^{4a}=x^{-8}\rightarrow 4a=-8\rightarrow \boxed{a=-2}

Thanks....
8 0
4 years ago
karen sells clothes. after studing her constraints, she knows that she will make $10 profit on each jacket, j, she sells and $6
Tcecarenko [31]
10x-6x=P

Hope this helps!

3 0
3 years ago
Read 2 more answers
I need help to graph the points please! And i know you saw this
Licemer1 [7]
<h3>Answer: See the diagram below</h3>

=====================================

Explanation:

Start at "2" on the number line. If you move to the right 6 steps, each time landing on a tickmark, then you'll arrive at "3" on the number line. This means the interval from 2 to 3 is cut into 6 equal pieces.

In other words, the little tickmarks represent 1/6 of a unit

If we go back to "2" on the number line, and move to the first tickmark, then we arrive at 2 & 1/6. Then the next tickmark would be 2 & 2/6, and so on.

Note how 2/6 = 1/3

So the mixed number 2 & 2/6 = 2 & 1/3

The location of 2 & 1/3 is marked in red in the diagram below.

--------------------------------

The mixed number 1 & 5/6 will be plotted a similar way.

Start at "1" on the number line. Count out 5 spaces until you arrive at 1 & 5/6. This is marked in blue in the same diagram. A shorter way is to start at "2" and count backward 1 tickmark. This works because the "2" is really 1 & 6/6. Going backward one tickmark has that "6/6" bump down to "5/6".

3 0
3 years ago
I need help with this
kolbaska11 [484]

The answer is M= 2 so the answer is B

7 0
3 years ago
Lesson plan objectives about attribute blocks​
Andreyy89

Answer:

is this the question? or just a statement. Can you ask the question clearly?

5 0
3 years ago
Other questions:
  • 20 points! plz help me
    7·1 answer
  • Houston has been hired as a salesman. He is paid a flat rate of $515 each week and earns an additional $17.50 commission for eac
    8·1 answer
  • In large population 51% people vaccinated if 4 people are randomly selected what’s the probability at least 1 has been vaccinate
    10·1 answer
  • Let L be the line parametrized by x = 2 + 2t, y = 3t, z = −1 − t. (a) Find a linear equation for the plane that is perpendicular
    15·1 answer
  • A local grocery store is advertising a discount of 20% off a large bag of peaches, which normally costs $5. What is the sale pri
    11·1 answer
  • Which best describes the sides of any trapezoid?
    10·2 answers
  • Express the recurring decimal 0.004 as a fraction.
    7·1 answer
  • What is the value of the expression? 2.5(j x k)/j when j=6 and k=4
    14·1 answer
  • Hellpppppppppppp...<br> '
    5·2 answers
  • Pleas help I swear I’m loosing brain cells
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!