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
qaws [65]
3 years ago
12

A coin is flipped 18 times and it comes up tails 12 times. What is the experimental probability of the coin's comping up tails

Mathematics
2 answers:
antoniya [11.8K]3 years ago
3 0
To find experimental probability you divide the number of time the event occurs by the number of trials. in this case the experimental probability is 2/3
Aleksandr-060686 [28]3 years ago
3 0
18-12=16
16:12
4:3 years
You might be interested in
Can someone help me with this question? Thank you! ​
Natali [406]

Answer:

11

Step-by-step explanation:

22 is the largest number you are given in this diagram. 0 is the smallest. that would be your first step.

Next think about it as if you already know your midpoint, as in, midpoint being half of your ending value.

Lastly, you want to divide 22 in half, since midpoint is half of your line segment, and then answer you get is 11

3 0
3 years ago
Disneyland sells adult passes for $60 and youth passes for $30. In one day, 360 passes were sold for a total of $14,520. How man
Zina [86]

Answer:

Step-by-step explanation:

Pretty much is only with breathing. If a person has asthma, the inside of these airways is irritated and swollen. Asthma can cause shortness of breath, wheezing, coughing, and tightness in the chest. For some people, asthma symptoms only appear when they are exposed to something that irritates their breathing. Others have a kind of asthma that makes breathing difficult all of the time.

4 0
3 years ago
Type the correct answer in the box. Round your answer to the thousandth place.
Alexandra [31]

Answer:

The probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is 19.338% (Rounding to the next thousandth place)

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Probability that carbon emissions from the company’s factory exceed the permissible level = 35% = 0.35

Accuracy of the test of emissions level = 85% = 0.85

2. The probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is?

These two events, carbon emissions from the company’s factory and the accuracy of the test are independent events, therefore:

Probability that carbon emissions from the factory are within the permissible level = 1 - 0.35 = 0.65

Probability that the test predicts the opposite to be true = 0..35 * 0.85 = 0.2975 (The opposite is that the carbon emissions from the company exceed the permissible level)

Probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is:

0.65 * 0.2975 = 0.193375

The probability that carbon emissions from the factory are within the permissible level and the test predicts the opposite to be true is 19.338% (Rounding to the next thousandth place

MARK BRAINLIEST PLS

5 0
3 years ago
The answer to this question
weqwewe [10]

Answer:

2 miles per hour!

Step-by-step explanation:

It shows that it changes by 2 hours each time! :)

4 0
3 years ago
Chester and Mary have pencils in a ratio of 2:4. Together they have 24 pencils. What percentage of the total pencils does Mary h
weeeeeb [17]
She has 67% of the pencils.


Chester:Mary = 2:4 = 1:2
So, in the simplest case:
If Chester has one pencil Mary would have two.
There are three pencils.
Mary has two.
2/3 = 0.667 = 67% (rounded)
3 0
3 years ago
Read 2 more answers
Other questions:
  • The number of defective components produced by a certain process in one day has a Poisson distribution with a mean of 20. Each d
    12·1 answer
  • Lauren spent 3/5 of her money on a refrigerator. The refrigerator cost $756. How much money did she have left?
    7·1 answer
  • write the following sentence as an equation: x is directly proportional to y and is inversely proportional to the cube of z.
    10·1 answer
  • Will give brainliest <br><br>What's the measurement of Park St. and 116th Street?​
    11·1 answer
  • What's the factors for 375,66,33
    13·1 answer
  • Answer choices: <br><br> 16/3<br> 40/9<br> 4/9<br> 4/3
    9·1 answer
  • Gianna had a canister with 6 1/2 pounds of sugar. She used 2 3/4 pounds of sugar to make cookies. How much sugar is left in the
    12·2 answers
  • 8. If k = log, 3 then log, 48 =<br> 16<br> (1) 2k +3<br> (3) k +8<br> (2) 3k +1<br> (4) k +4
    12·1 answer
  • The difference of 7 and the product of 4 and a is 11
    12·2 answers
  • Lexi needs to hire a carpenter to redo her bathroom. Charlie and Sons charges $1000 for the design fee and $75 per
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!