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Lesechka [4]
3 years ago
5

A bag of 20 counters

Mathematics
2 answers:
Inessa [10]3 years ago
8 0

Answer:

16/20

Step-by-step explanation:

becuase there is 20 counters and 16 of them are green

so if he picks one of 20 there are 16 green ones he could pick which is is a higher probabilty then the other colors.

jasenka [17]3 years ago
8 0

Answer:

 1.25

Step-by-step explanation:

You divide the number of outcomes by the number of possible outcomes. So, 20/16 which equals 1.25.

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Which of the following statements best describes the solution to the problem below?
ZanzabumX [31]

Answer:

C

Step-by-step explanation:

Using rule of negatives and positives:
The rules for multiplication and division are simple: If both numbers are positive, the result is positive. If both numbers are negative, the result is positive. If one number is positive and the other is negative, the result is negative.

This is why C is the correct statement

4 0
2 years ago
Maddy has 2 times as many stickers as meg. They have a total of 15 combined. How many does maddy have ?
denis-greek [22]
This is the process I would use:

Maddy's = 2x           2x+x=15
Meg's = x                     3x=15
                                       x=5

Since Maddy's is 2x, multiply the 5 times 2 and you find that Maddy has 10 stickers. 
7 0
3 years ago
Select the equations that show a proportional relationship between x and y.
Bogdan [553]

Answer:

The answer is the 2nd one.

8 0
3 years ago
Suppose that the​ amount, in​ grams, of polonium 210 present in a given sample is determined by the function defined by ​A(t)equ
ozzi

Answer:

The amount present in a sample of 401 grams after 25 years is 180\ g

Step-by-step explanation:

we have

A(t) -----> the​ amount, in​ grams, of polonium 210 present in a given sample

t -----> the time in years

A(t)=401e^{-0.032t}

we know that

To find out the amount present in a sample of 401 grams after 25 years, substitute the value of t=25 years in the equation and solve for A(t)

For t=25 years

A(25)=401e^{-0.032(25)}

A(25)=180.18\ g

4 0
3 years ago
How many permutations exist of the letters a, b, c, d taken four at a time?
baherus [9]
The answer to this is A, 24
4*3*2*1=24 
4 0
4 years ago
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