moazzam07
  • moazzam07
Winnie used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below:
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
tables?
moazzam07
  • moazzam07
1 Attachment
moazzam07
  • moazzam07
Using Winnie's simulation, what is the probability of rolling a 4 on the number cube and the coin landing heads up? 16 over 100 72 over 100 1232 over 10000 2432 over 10000

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
what is the probability of rolling a 4 according to the table?
anonymous
  • anonymous
28/100
moazzam07
  • moazzam07
ok
anonymous
  • anonymous
the probability of landing heads up is 44/100
anonymous
  • anonymous
so do 28 over 100 times 44 over 100
moazzam07
  • moazzam07
let me do it
anonymous
  • anonymous
okay :)
anonymous
  • anonymous
I'll tell you if it is right
moazzam07
  • moazzam07
your too fast
anonymous
  • anonymous
do you know how to multiply fractions?
moazzam07
  • moazzam07
77/627
moazzam07
  • moazzam07
625
anonymous
  • anonymous
|dw:1438366467234:dw|
anonymous
  • anonymous
44*28 is 1,232
anonymous
  • anonymous
and 100*100 is 10,000
anonymous
  • anonymous
did you use a fraction calc?
anonymous
  • anonymous
just wondering...
moazzam07
  • moazzam07
yes :(
anonymous
  • anonymous
I'll show you how to multiply fractions
moazzam07
  • moazzam07
I know how but i dont have paper on me
moazzam07
  • moazzam07
Give me a problem and ill answer it
anonymous
  • anonymous
\[\frac{ 28 }{ 100 } \times \frac{ 44 }{ 100 } = \frac{ 1,232 }{ 10,000 }\]
anonymous
  • anonymous
since 28*44 is 1232 and 100*100 is 10,000
anonymous
  • anonymous
okay
moazzam07
  • moazzam07
ok
anonymous
  • anonymous
do
moazzam07
  • moazzam07
do what?
anonymous
  • anonymous
\[\frac{ 3 }{ 4 }\times \frac{ 1 }{ 2 }\]
anonymous
  • anonymous
do 3*1 across and 4*2 on the bottom
moazzam07
  • moazzam07
1 and 1/4
moazzam07
  • moazzam07
XD this is Sad
anonymous
  • anonymous
no
anonymous
  • anonymous
don't worry
moazzam07
  • moazzam07
3/8?
anonymous
  • anonymous
|dw:1438366891504:dw|
anonymous
  • anonymous
yes 3/8
anonymous
  • anonymous
Do you want to try another one?
moazzam07
  • moazzam07
yes
anonymous
  • anonymous
\[\frac{ 5 }{ 8}\times \frac{ 1 }{ 2}\]
moazzam07
  • moazzam07
5/16
anonymous
  • anonymous
correct :)
anonymous
  • anonymous
do you get how to multiply fractions now?
moazzam07
  • moazzam07
Yes but i still dont know the answer to this question i just asked
anonymous
  • anonymous
do you know how to find the probability of one event
moazzam07
  • moazzam07
yea
anonymous
  • anonymous
example: Lucy had 10 blue shoes. 4 were pink and 6 were blue. What is the probability of getting a pink shoe?
moazzam07
  • moazzam07
6/20
anonymous
  • anonymous
4/10
anonymous
  • anonymous
sorry, not including the pairs of shoes
anonymous
  • anonymous
just shoes by itself
anonymous
  • anonymous
sorry, bad example
moazzam07
  • moazzam07
Oh
anonymous
  • anonymous
let's try another example
moazzam07
  • moazzam07
But what was the answer
anonymous
  • anonymous
I had 7 blueberries and 14 apples. What is the probability of getting an apple?
moazzam07
  • moazzam07
14/21
anonymous
  • anonymous
ignore the other example
moazzam07
  • moazzam07
ok
anonymous
  • anonymous
correct
anonymous
  • anonymous
okay so what is the probability of getting heads up from your table
moazzam07
  • moazzam07
18/32?
anonymous
  • anonymous
no
anonymous
  • anonymous
how many times was the coin flipped?
moazzam07
  • moazzam07
Oh yeah wait
moazzam07
  • moazzam07
18/50
anonymous
  • anonymous
no, it was flipped 100 times
anonymous
  • anonymous
how many times did it land on heads?
moazzam07
  • moazzam07
Oh yeah i was looking at the wrong question
anonymous
  • anonymous
lol
moazzam07
  • moazzam07
44/100
anonymous
  • anonymous
yes
anonymous
  • anonymous
now what is the probability of getting a 4 on the dice cube
moazzam07
  • moazzam07
1/6
anonymous
  • anonymous
according to the table
moazzam07
  • moazzam07
28/100
anonymous
  • anonymous
yes
anonymous
  • anonymous
to combine the probability of two events, multiply the probability of each event happening
moazzam07
  • moazzam07
1232/10000
anonymous
  • anonymous
in this case, \[\frac{ 44 }{ 100 }\times \frac{ 28 }{ 100 }\]
anonymous
  • anonymous
yes, that is correct
moazzam07
  • moazzam07
yay
anonymous
  • anonymous
YAY
anonymous
  • anonymous
next question

Looking for something else?

Not the answer you are looking for? Search for more explanations.