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Anit [1.1K]
3 years ago
13

In triangle CDE, CD= 12 , DE=5, and m What is m

Mathematics
1 answer:
steposvetlana [31]3 years ago
5 0
If you could show a photo I could answer the question
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The members of the Student Activity Council on your campus are meeting to select three speakers for a​ month-long event celebrat
Komok [63]

The number of different ways that three speakers can be​ selected is 10 ways

Given the names of choice to be Ben, Will, Stewart, Hilary, and Kate. This means that we have a total of 5 name choices.

If the members of students activities are to select three speakers among these people, the number of ways this can be done is by using the combination rule as shown;

nCr=\frac{n!}{(n-r)!r!}

From the question, n = 5 and r = 3. On substituting

5C3=\frac{5!}{(5-3)!3!}\\5C3=\frac{5!}{2!3!}\\5C3=\frac{5 \times 4 \times 3!}{2 \times 3!} \\5C3=\frac{20}{2}\\5C3 = 10 ways

Hence the number of different ways that three speakers can be​ selected is 10 ways.

Learn more here: brainly.com/question/24145745

7 0
3 years ago
(2 1/4) x (-8) <br> FIND THE SUM OF THIS EQUATION
mr Goodwill [35]

Answer:

the answer is 18

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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choli [55]

Answer: 12

Step-by-step explanation:

\frac{6}{18}=\frac{4}{c}

Solve for c

c=\frac{4*18}{6}\\ c=\frac{72}{6} \\c=12

3 0
3 years ago
Which expression makes the equation true?
valina [46]
Equation is y^20 = (   )^2

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y to the power of 10. 
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3 years ago
Describe the solutions of 5 &lt;n​
Ainat [17]

Answer:

D

Step-by-step explanation:

All real number less than 5

4 0
3 years ago
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