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
Mazyrski [523]
2 years ago
11

The experimental probability of a coin landing on heads is 7/12, if the coin landed on tails 30 times, find the number of tosses

Mathematics
1 answer:
Maurinko [17]2 years ago
5 0
72 tosses
Hope this helps!
Vote my brainliest!
You might be interested in
What the answer 5(3-x)-4(2-3x)>2
Harman [31]

Answer:

Step-by-step explanation:

x>5/7

7 0
3 years ago
How do you solve this??
DochEvi [55]

Answer:

Step-by-step explanation:

Hi Millie.

First we can realize that the number of cubes of each type does not matter, only the ratios between them. We see that if there are x yellow cubes, there are 3x blue cubes. And therefore, there are 5*3x green cubes, or 15x green cubes. This means that the cubes are in a 1:3:15 ratio, or that for every 1 yellow cube, there are 3 blue and 15 green cubes.

Now we can find the probability of picking a yellow cube. Since there are 18 non-yellow cubes for every yellow cube, this means that there is a 1/19 possibility of picking a yellow cube.

8 0
3 years ago
Please Help Question in picture
Yuki888 [10]

Answer:

(-3, 5.5)

Step-by-step explanation:

To find the midpoint, you add up the corresponding coordinates (x with x and y with y) and divide each by 2.

(-7+1)/2 = -3

(8+3)/2 = 5.5

5 0
2 years ago
Read 2 more answers
se necesitan 4 trabajadores y 9 horas para pintar un cerco si el trabajo debe completarse en 6 horas Cuántos trabajadores se nec
steposvetlana [31]

Answer:

english

Step-by-step explanation:

7 0
2 years ago
To obtain the number of centimeters from a distance measured in meters, move the decimal point _____.two places righttwo places
castortr0y [4]
The answer is the second option: T<span>wo places left. 
 
 Therefore, the complete text is: "</span>To obtain the number of centimeters from a distance measured in meters, move the decimal point Two places left ".
<span> 
 The explanation is:
 
 1 meter has 100 centimeters,  then, if you have a distance of 45.55 centimeters and you want to know this value in meters, you need to divide it by 100 or, in others words, you need to </span>move the decimal point two places left:
<span> 
 =(45.55 centimeters)(1 meter/100 centimeters)
 =(45.55x1)/100
 =0.4555 meters
</span>
7 0
3 years ago
Other questions:
  • Solve the inequality.<br><br> 6(x/2 + 4)&gt;9
    8·1 answer
  • The admissions department at Springfield Technical College is reviewing applications to attend the college. They know that only
    7·1 answer
  • What are all the equivalent fractions to 1 fourth
    15·2 answers
  • Whats the reciprocal of 0
    8·2 answers
  • Calculate 30days monthly dose for each prescription.
    9·1 answer
  • One hundred students took a statistics mid term exam the scores formed a normal distribution with a mean of 84 and a standard de
    8·1 answer
  • The orange juice to water ratio is 2:1 wich is equal to 3 liters.How much orange juice and water do you need to create 12 liters
    9·1 answer
  • A patient is given a 100-milligram dosage of a drug that decays exponentially at a rate of 11% per hour. The doctor wants to kno
    8·1 answer
  • The ratio of adults to children and a movie theater is 7:2. If there are 26 children in the theater how many adults are there
    15·2 answers
  • ( 7.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!