Ask question

Ask question

All categories

elena-14-01-66 [18.8K]

2 years ago

5

What is the probability of rolling a pair of dice and not rolling the same number?

1 answer:

Aleksandr [31]2 years ago

4 0

Answer:

5/6

Step-by-step explanation:

The "first" dice can land on any number, so there are 6 choices. The "second" can not be the same number as the first one. So there are 5 choices. We multiply to get 6*5=30 ways to roll a different number. There are 6*6 total ways so the probability is 30/36 which simplifies to 5/6.

You might be interested in

Helpppppppppppppppppppppppppp

avanturin [10]

Answer:

1/125, 1/625, 1/3125

Step-by-step explanation:

a8=25*(1/5)^7=25/78125=1/3125

5 0

2 years ago

What is the measure of CED

Aleks04 [339]

110? It's a supplementary angle.

3 0

3 years ago

Read 2 more answers

Algebra 2 help please

suter [353]

Blank 1: 3

Blank 2: 27

Blank 3: 21

you have to distribute the three to everything inside the parenthesis, and because it's directly in front of the parenthesis it's being multiplied.

3(x - 9) = 3x - 27

Now you need to isolate the y, in this e ample you need to add 6 to both sides

the final equation should be:

y = 3x - 21

7 0

2 years ago

A 6 pound bag of oranges cost 6.78 What is the unit price?

oksano4ka [1.4K]

Answer:

$1.13

Step-by-step explanation:

Since 6 pound bag of oranges costs $6.78...

$\frac{6.78}{6}$

Now, let's divide 6.78 in to 6 to find our unit price.

$\frac{1.13}{1}$

Now we know 1 pound, (our unit price), costs...

$$1.13$

5 0

3 years ago

What are the steps on how to copy an angle? (Geometry)

Juli2301 [7.4K]

Step-by-step explanation:

Make a point P that will be the vertex of the new angle.

From P, draw a ray PQ. ...

Place the compasses on point A, set to any convenient width.

Draw an arc across both sides of the angle, creating the points J and K as shown.

Hope this helps :)

4 0

2 years ago