Question

Everett is rolling a block with the numbers 1, 2, 3, 4, 5, and 6 on it. Finley is drawing one disk from a basket of three disks: one blue, one red, and one yellow.

What is the probability that Everett and Finley end up with an even number and a blue disk?
A 1/3
B 5/6
C 1/5
D 1/6
medals if right

Answer 1

@texaschic101 @iGreen @Michele_Laino

Answer 2

@candygurl000
@_jazmineee @nicoleee23

Answer 3

here the probability to get an even number is:
favorable cases/ possible cases= 3/6=...?

Answer 4

2

Answer 5

please 3/6=...?

Answer 6

3/6=0.5

Answer 7

ok!

Answer 8

now, the probability, to get a blue disk, is:
favorable cases/possible cases= 1/3

Answer 9

So A?

Answer 10

so, the requested probability is given by the product of the two above probabilities, namely:

(1/2)*(1/3)=...?

Answer 11

\[\large \frac{1}{2} \times \frac{1}{3} = ...?\]

Answer 12

1/6 Would be my answer

Answer 13

yes! That's right!

Answer 14

Can you help me with a few more?

Answer 15

ok!

Answer 16

Nathan is flipping a coin three times.

What is the probability that it will land on tails twice and heads once?
https://app30.studyisland.com/pics/131712coin1.png

Answer 17

here, we have to understand what are the possible cases, and what are the favorable cases

Answer 18

???? What is that?

Answer 19

the probability to get a tail is 1/2, and the probability to get a head is 1/2. Now
the probability to get a tail at first flipping, is:
1/2
the probability to get another tail at second flipping is (1/2)*(1/2)=1/4
the probability to get a head at third flipping is:
(1/2)*(1/2)*(1/2)=1/8

Answer 20

I have used your diagram

Answer 21

please, tell me when I may continue

Answer 22

You can continue

Answer 23

ok!

Answer 24

now, there is more than one combination of two tails and one head, precisely those combinations are three

Answer 25

Ok

Answer 26

so the requested probability is:
\[\large 3 \times \frac{1}{8} = \frac{3}{8}\]

Answer 27

Thank you please let me know if you don't want to do anymore

Answer 28

I'm ready!

Answer 29

Directions: Select all the correct locations on the table.
Spencer created a game where the player randomly draws a colored marble from a bag and rolls a standard six-sided die. In the bag, there are two red marbles, one blue marble, and two green marbles.

One of the following tables correctly shows all of the possible outcomes for drawing a marble and rolling a die. Select each outcome in this table that represents drawing a green marble and rolling an odd number.

Answer 30

Ther is the whole question

Answer 31

z

Answer 32

the requested outcomes, are in the form (G, *) where * is an odd number

Answer 33

I'm not understanding

Answer 34

we have to choose the right table, first

Answer 35

Ok

Answer 36

after that we have to choose only the outcomes, like this:
(G,*) where * stands for an odd number

Answer 37

Ok

Answer 38

I'm choosing the right table...

Answer 39

Ok

Answer 40

I think it is the table in the middle

Answer 41

so, being the requested outcomes:
(G,1), (G,3), (G,5)
how many of such outcomes, we can select from the table in the middle?

Answer 42

Thats ok the extra practice timed out

Answer 43

ok!

Answer 44

do you need more help?

Answer 45

Fill in the blank.

The probability of a chance event is a number between 0 and ___ that expresses the likelihood of the event occurring.

Answer 46

1. Fill in the blank.

The probability of a chance event is a number between 0 and ___ that expresses the likelihood of the event occurring.

Answer 47

Thois is the question

Answer 48

This

Answer 49

hint:
the probability can not be a number greter than 1

Answer 50

greater*

Answer 51

So 1/2

Answer 52

1/2 is a possible value for a probability

Answer 53

Answers
1/2
1
100
1/10

Answer 54

1/10 is a possible value for probability, whereas 100 is not a possible value for probability, since 100>1