All categories

2 years ago

Probability question. Please answer with work attached.

Mathematics

1 answer:

Helga [31]2 years ago

3 0

Step-by-step Answer:

There is a total of 10 coins, 5 dimes, 2 quarters and three pennies.

By picking a coin, it could be any that shows up out of the 10, so the probability of picking any coin in particular is 1 / 10.

If there are 5 dimes, the probability of picking ANY one particular dime is 1/10, so with 5, the probability of picking ANY of the five dimes is 5/10 = 1/2.

Going along the same line of thought, the probability of picking any of quarters and pennies would be 2/10+3/10 = 5/10 = 1/2 as well.

You might be interested in

According to the Rational Root Theorem, which is not a possible solution of the

trapecia [35]

Answer:

5/2

Step-by-step explanation:

Possible rational roots are ...

±(divisor of 9)/(divisor of 2)

So, the possibilities are ...

±1/2, ±1, ±3/2, ±3, ±9/2, ±9

The one on your list that is not among these is 5/2.

5/2 is not a possible rational root.

8 0

2 years ago

Solve for x<br> 30x=(60)(ЧО)

Tju [1.3M]

Answer:

x = 8

Step-by-step explanation:

30x = (60)(40)

30x = 240 Multiply 60 and 40

x = 8 Divide 30 from both sides

4 0

2 years ago

Describe the relationship between the values of the digits in 9,999,999

NARA [144]

Starting on the far right, ones, tens, hundreds, thousands, ten thousands, hundred thousands and millions.

6 0

2 years ago

Calculate the income needed based on the following budgeted expenses.

Lynna [10]

Hope this helped you :)

5 0

3 years ago

Someone please help me

Gnesinka [82]

Answer=53,040

Explanation: $52,000*0.02=1,040

52,000+1,040=53,040

5 0

2 years ago