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defon
4 years ago
7

Three spinners 1 through 13 are spun.what is the probability of spinning a five on the first spinner,an even number on the secon

d spinner,and a multiple of four on the third spinner
Mathematics
1 answer:
timurjin [86]4 years ago
4 0

Step-by-step explanation:

first spinner:

5 is written once :1

total numbers: 13

formula: probability : occurrence of number/total numbers

probability : 1/13.

second spinner:

even numbers: 2,4,6,8,10,12

total : 6 numbers

total numbers: 13

with formula,

probability: 6/13

third spinner:

multiple of four: 4,8,12

total: 3

total numbers: 13

according to formula:

probability: 3/13.

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What is the horizontal difference between (4, 8) and (-2, 2)?
Stolb23 [73]

Answer:

6 units

Step-by-step explanation:

the horizontal difference is the distance between the x values of both points. we know the distance between 4 and -2 is 6.

4 0
3 years ago
HELP ASAP PLEASE WILL MARK BRAINIEST
allsm [11]
It has to be 45 degrees pal
6 0
3 years ago
Cathy and iris are planning trips to nine countries this year. There are 13 countries they would like to visit. They are decidin
Goshia [24]

Cathy and Iris have 259,459,200 ways to skip countries.

Data;

  • Number of countries they are planning to visit = 9
  • Number of countries they would like to visit = 13

<h3>Combination</h3>

To solve this problem, we would have to use a mathematical procedure known as combination.

Let us calculate the number of countries that would have to skip.

13 - 9 = 4

To decide which country they have to skip, it would be 4 out of 13.

x = ^1^3C_4 = \frac{13!}{4!}

Let's solve this

\frac{13!}{4!} = \frac{13*12*11*10*9*8*7*6*5*4*3*2*1}{4*3*2*1}\\ \frac{13!}{4!} = 13*12*11*10*9*8*7*6*5 = 259459200 ways

Cathy and Iris have 259,459,200 ways to skip countries.

Learn more on combination here;

brainly.com/question/12468032

6 0
2 years ago
Can someone help me on a.) and b.) please... Thanks so much!!!
jenyasd209 [6]

Answer:

Step-by-step explanation:s 15 s30 s70

8 0
3 years ago
Read 2 more answers
Toni can carry up to 16 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 3 lb, and her books (b) weigh 3 lb each
Romashka-Z-Leto [24]

Answer:

4 Books

Step-by-step explanation:

3+1 = 4

16 - 4 = 12

3x4 = 12

6 0
3 years ago
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