1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jasenka [17]
3 years ago
15

You randomly draw a marble out of a bag that contains 202020 total marbles. 121212 of the marbles in the bag are blue. What is \

text{P(draw a blue marble})P(draw a blue marble)start text, P, left parenthesis, d, r, a, w, space, a, space, b, l, u, e, space, m, a, r, b, l, e, end text, right parenthesis? If necessary, round your answer to 222 decimal places.
Mathematics
1 answer:
Vitek1552 [10]3 years ago
8 0

Answer:

<h2>0.60</h2>

Step-by-step explanation:

Probability is defined as the likelihood or chance that an event will occur. IT is expreesed as shown;

Probability = Expected outcome of event/total outcome of event

If a bag contains 20 total marbles, then the total outcome of event is 20.

If 12 blue marbles are selected from the bag, the expected outcome of event will be 12.

Probability of drawing a blue marble P(draw a blue marble)= 12/20

= 0.60 (to 2dp)

You might be interested in
Round 7.21 divided by 7 to the nearest tenth
tensa zangetsu [6.8K]
1 is the answer.

The exact answer is 1.03, but we have to round it to the nearest tenth which is 0 because 3 is less than 5.
8 0
3 years ago
With this diagram, what could be the values of c and d?
Sedaia [141]

Answer:

idk maybe

Step-by-step explanation:

7 0
3 years ago
Solve this equation 90x-60y is equal to 68 and 90x-70y is equal to 91​
Tanzania [10]

Answer:

Step-by-step explanation:

90x - 60y = 68.....multiply by -1

90x - 70y = 91

---------------------------

-90x + 60y = -68 (result of multiplying by -1)

90x - 70y = 91

---------------------------add

-10y = 23

y = -23/10 <===

90x - 60y = 68

90x - 60(-23/10) = 68

90x + 138 = 68

90x = 68 - 138

90x = - 70

x = -70/90

x = -7/9 <=====

3 0
3 years ago
Read 2 more answers
Find <br> 2 numbers greater than 6 with the LCM 40
Katarina [22]
That is impossible but I did some math so there are 2 ways that will equal more than 40.

6.7×6.0=40.2
6.5×6.2=40.3

Hope this helps!
6 0
3 years ago
Is b = 6 a solution to the inequality b – 3 &gt; 5?
const2013 [10]

Answer:Hlello, my name is woods245.

So you have the problem b - 3>5 and is says that b=6.

So know the problem looks like this. 6 - 3>5.

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • A gallon of water weighs 8.354 pounds. Simon uses 11.81 gallons of water while taking a shower. About how many pounds did Simon
    15·1 answer
  • What is the area of angle ABC? Round to the nearest tenth
    7·1 answer
  • A woman keeps fit by bicycling and running every day. Monday she spends hour at each activity, covering a total of 7 miles. On T
    14·1 answer
  • Mr. Helsley wishes to save atleast $1500 in 12 months. If he saved $300 during the first 4 months, what is the least possible av
    9·1 answer
  • 1.5% of h is 12. what is h?
    11·2 answers
  • Given the function f(x) = The quantity of 3x minus 4, divided by 5 , which of the below expressions is correct?
    12·2 answers
  • if you multply two decimals that are less than 1 , can you predict whether the product will be less than or greater than either
    5·1 answer
  • . Adam's average (arithmetic mean) on four tests is 80. Which of the following CANNOT be the number of tests on which he earned
    7·2 answers
  • Please help asap for this i’ll give 13 points and a thanks
    8·1 answer
  • Help me plz plllzzzz
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!