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White raven [17]
3 years ago
7

PLS HELP QUICK! LINKS WILL BE REPORTED....

Mathematics
1 answer:
Semenov [28]3 years ago
8 0
I think it’s dababy I’m not sure
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A circle is painted in the center of a basketball court. If the diameter of the circle is 12 feet, what is the approximate amoun
Aliun [14]

Answer:

113.04

Step-by-step explanation:

5 0
3 years ago
MARKING AS BRAINLIEST!!!
Troyanec [42]

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67.2 centimeters

Step-by-step explanation:

3 0
2 years ago
The mean of a set of eight numbers is 8 and the mean of a different set of twelve numbers is m. Given that the mean if the combi
Basile [38]
Mean=total/the number of values =>total=mean*the number of values
the total of the first set of 8 numbers is : total=8*8=64
the total of the second set of 12 numbers is: 12m
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the mean of the 20 number is: (64+12m)/20=5
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3 years ago
A line segment has<br> ____points.<br> Two<br> Zero<br> one<br> three
krok68 [10]

Answer:

zero

Step-by-step explanation:

8 0
3 years ago
1.How many combinations are possible from the letters HOLIDAY if the letters are taken?
Lesechka [4]

Using the combination formula, it is found that:

1. A. 7 combinations are possible.

B. 21 combinations are possible.

C. 1 combination is possible.

2. There are 245 ways to group them.

<h3>What is the combination formula?</h3>

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by:

C_{n,x} = \frac{n!}{x!(n-x)!}

Exercise 1, item a:

One letter from a set of 7, hence:

C_{7,1} = \frac{7!}{1!6!} = 7

7 combinations are possible.

Item b:

Two letters from a set of 7, hence:

C_{7,2} = \frac{7!}{2!5!} = 21

21 combinations are possible.

Item c:

7 letters from a set of 7, hence:

C_{7,7} = \frac{7!}{0!7!} = 1

1 combination is possible.

Question 2:

Three singers are taken from a set of 7, and four dances from a set of 10, hence:

T = C_{7,3}C_{10,4} = \frac{7!}{3!4!} \times \frac{10!}{4!6!} = 245

There are 245 ways to group them.

More can be learned about the combination formula at brainly.com/question/25821700

6 0
2 years ago
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