A fair dice is rolled.

Mathematics

1 answer:

uysha [10]2 years ago

5 0

Answer: 1/6

Step-by-step explanation: To find the probability of rolling a 3, let's use our ratio for the probability of an event which is shown below.

P(event) = number of favorable outcomes/total number of outcomes

Since only one side of a number cube has a 3 on it, the number of favorable outcomes for rolling a 3 is 1 and since there are six sides to a number cube and it's equally likely that the cube will land on any of these sides, the total number of outcomes is 6.

So the probability of rolling a 3 is 1/6.

Notice that 1/6 is already written in lowest terms so it's our final answer.

You might be interested in

Please help with this postulate! :)

atroni [7]

Answer:

C. ASA postulate

Step-by-step explanation:

<u>We observe two angles and the included side of ABC are congruent to two angles and the included side of DBE:</u>

∠A ≅ ∠D
∠C ≅ ∠ E
AC ≅ DE

This is called ASA

7 0

2 years ago

Read 2 more answers

What are the multiples of rotation for a rectangle

Sedbober [7]

Answer:

Rotation of 90° (CounterClockwise) (x, y) (-y, x)

Rotation of 180° (Both Clockwise and Counterclockwise) (x, y) (-x, -y)

Rotation of 270° (Clockwise) (x, y) (-y, x)

Rotation of 270° (CounterClockwise)

Step-by-step explanation:

6 0

3 years ago

A system of equations is given below:

My name is Ann [436]

Solving by substitution:

y = 4x - 3

2x + 7y = 41

Let us substitute the first equation y = 4x - 3 into the second.

2x + 7y = 41

2x + 7(y = 4x -3) = 41

2x + 7(4x -3) = 41

So that's the third option.

I hope this helps.

4 0

3 years ago

Read 2 more answers

Please help its 99 points! I just need to write as an equation to represent a function PLEASE!.

Yuki888 [10]

Answer:

Step-by-step explanation:

i think the last number 2.50 is wrong, maybe is 2.4

total cost= 0.30 x number of miles

for the first 0.30*2=0.60

second 0.30*4=1.20

and so on