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3 years ago

9

Odds in favor of rolling doubles with 2 dice?

1 answer:

Amanda [17]3 years ago

6 0

The probability of rolling doubles is the probability of rolling any number time the probability of rolling the same number on the second die.

P(doubles)=(6/6)(1/6)=6/36=1/6

You can also think of it like this:

There are 6 doubles that you can roll out of 36 total possible rolls which is also:

6/36=1/6

You might be interested in

In 1/a-b - 1/b-a

Vadim26 [7]

Idk but better then I have the same thing to call me and my friend told him I don’t want him to

4 0

2 years ago

Margie needs to know the square footage for the first floor of the condo her client wants to make an offer on. The kitchen is 10

rodikova [14]

Answer: the total square footage is

850 ft³

Step-by-step explanation:

The kitchen is 10 feet by 15 feet. This means that the volume of the kitchen would be

10 × 15 = 150 ft³

The living/dining combo is 20 feet by 25 feet. This means that the volume of the living/dining combo would be

20 × 25 = 500 ft³

The office and sunroom are each 10 feet by 10 feet. This means that the volume of the office would be

10 × 10 = 100 ft³

Also, the volume of the sunroom would be

10 × 10 = 100 ft³

Therefore, the total square footage is

150 + 500 + 100 + 100 = 850 ft³

3 0

3 years ago

What is the solution of the inequality shown below?<br><br> w + 4 > 0

Svetlanka [38]

Answer:

$w>-4$

Step-by-step explanation:

$w+4>0$

$w+4-4>0-4$

$w>-4$

7 0

2 years ago

If the area of a circle measures 9π cm2, what is the circumference of the circle in terms of π?

8_murik_8 [283]

Answer: option B

Step-by-step explanation:

The circumference of a circle can be calculated with this formula:

$C=2\pi r$

Where "C" is the circumference of the circle and "r" is the radius of the circle.

The area of a circle can be calculated with:

$A=\pi r^2$

Where "r" is the radius.

Knowing the area, you can solve for the radius:

$r^2=\frac{9\pi cm^2}{\pi }\\\\r=\sqrt{\frac{9\pi cm^2}{\pi } }\\\\r=3cm$

Substituting into $C=2\pi r$ , you get that the circumference of this circle is:

$C=2\pi (3cm)=6\pi\ cm$

8 0

2 years ago

Read 2 more answers

Please help 200*50/-9+564*-4= ? I

Hoochie [10]

Answer:

-3367 1/9

Step-by-step explanation:

This is what calculators are for.

Perform the multiplication and division before the addition.

... = 10000/-9 -2256

... = -1111 1/9 -2256

... = -3367 1/9

_____

If you don't have a calculator, the Google and Bing search boxes can be relied upon to use the correct order of operations.

4 0

3 years ago