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weqwewe [10]
3 years ago
6

Aidan writes numbers on his ten fingers as 5, 7, 9, 11, 13, 15, 16, 19, 22, 23. What is the probability of picking an even numbe

red finger ?
Mathematics
2 answers:
klasskru [66]3 years ago
7 0
22 is the olny even number and 1/10 that's only a 10% chance
faltersainse [42]3 years ago
6 0
It would be 2/10, or 1/5, since two out of the 10 numbers are even. 2/10 simplifies to 1/5, since there is 1 for every 5 numbers.

We could turn this into a percentage by dividing 1 by 5, which gives us 0.2. Then we can multiply by 100 to get 20.

So, our probability of choosing an even number is:
2/10
OR
1/5
OR
20%

Hope I could help!
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At a grocery store, eggs come in cartons that hold 12 eggs. Experience indicates that 78.5% of cartons have no broken eggs, 19.2
AfilCa [17]

Answer:

0.8930 or 89.30%

Step-by-step explanation:

The probability that an egg is the only broken one in the carton, given that it is broken, is determined as the percentage of cartons with exactly one broken egg, divided by the percentage of cartons with broken eggs.

19.2% of cartons have exactly one broken egg.

The percentage of cartons with broken eggs is:

B = 19.2\%+2.2\%+0.1\%\\B=21.5\%

Therefore, the probability that this egg is the only broken one in the carton is:

P = \frac{19.2\%}{21.5\%}=0.8930 =89.30\%

There is a 0.8930 or 89.30% that this is the only broken egg.

7 0
4 years ago
How many more books do you need to read over the summer if you already read 4 books and you need to read a total of 16 books wri
Burka [1]

Answer:

The answer is option (D). 4+b=16;b=12 more books

Step-by-step explanation:

Step 1: Derive expression for total number of books to be read

The expression for the total number of books to be read is;

T=a+b.... equation 1

where;

T=total number of books to be read

a=total number of books already read

b=number of books not read

In our case;

T=16 books

a=4 books

b=unknown

replacing;

16=4+b

4+b=16...equation 2

solving;

b=16-4

b=12

You need to read 12 more books to reach your target

5 0
3 years ago
Find the circumference and area of a circle with diameter of 18 inches. Use 3.14 for pi. Write your answer as decimals rounded t
IceJOKER [234]

Answer: b

Step-by-step explanation:

Radius = 9 inches, Pi= 3.14

Circumference = 2 x pi x radius = 2 x (3.14) x 9 = 56.52

Area = pi x radius x radius = (3.14) x 9 x 9 = 254.34

8 0
3 years ago
Read 2 more answers
Classify the following triangle Select all that apply
lana66690 [7]
ANSWER:
The correct options are:
C. Acute
F. Equilateral

Hope it helps u! :)
7 0
3 years ago
Clarisse used the ordered pairs (0,13) and (24,5) for trend line. What would be the y-intercept of her trend line
anygoal [31]

Answer:

13

Step-by-step explanation:

The y intercept is 13 because the X value is 0.

4 0
3 years ago
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