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
Alekssandra [29.7K]
3 years ago
6

The tree diagram below shows all of the possible outcomes for flipping three coins.

Mathematics
2 answers:
creativ13 [48]3 years ago
8 0

The probability that two of the coins will be tails is 1/2

It is 1/2 because "at least two tails" means that two tails and the rest of the number of tails, which is 3. In total the three coins have 6 sides. The chance of having two tails and one is three out of 6, simplified is 1/2 ;)

Ghella [55]3 years ago
8 0

Answer:

Option C is correct.

Step-by-step explanation:

From given tree Diagram.

Total No of Outcome = 8

Let E be the event in which atleast 2 coins shoes tails.

Favorable outcome = { (H,T,T) , (T,H,T) , (T,T,H) , (T,T,T) }

⇒ No. of favorable outcome = 4

Probability\:of\:event\:E=\frac{No\:of\:favorable\:outcome}{Total\:no\:of\:outcome}

P(E)=\frac{4}{8}=\frac{1}{2}

Therefore, Option C is correct.

You might be interested in
Given x and y are integers, explain why the product of the expression and it's conjunct will always be an integer
mars1129 [50]

Answer:

If neither of the two real numbers is zero, then their product is also not zero Suppose also that x is a real number that satisfies the equation The " / " symbol does not always give you a result of an integer, so be careful.pkek, and any other expression for n as a product of prime numbers is identical to this except,.

Step-by-step explanation:

4 0
3 years ago
Can anybody help? i’m super confused
vaieri [72.5K]

Answer: So i think what you want is for the first one you want the crocadile mouths pointing to the nine, and the same for the second, it is kinda confusing pic

6 0
3 years ago
Help help help answer
Mars2501 [29]

Answer:

(2,3,4,5)

Step-by-step explanation:

The domain are all real number at x-axis

So the answer is option b (2,3,4,5)

3 0
3 years ago
A ball has a volume of 4 cubic inches (in3). Use the fact that 1 inch is equal to 2.54 cm to convert this volume to cubic centim
Marina86 [1]

Answer:

V = 65.548 cm³

Step-by-step explanation:

We have,

Volume of a ball is 4 cubic inches or 4\ \text{inch}^3.

We know that, 1 inch = 2.54 cm

It is required to convert this volume to cubic centimetre or \text{cm}^3.

4\ \text{inch}^3=4\ \text{inch}^3\times (\dfrac{2.54\ \text{cm}}{1\ \text{inch}})^3\\\\V=65.548\ \text{cm}^3

So, the volume of the ball is 65.548 cm³.

7 0
3 years ago
On a flight from New York to London, an airplane travels at a constant speed. An equation relating the distance traveled in mile
lions [1.4K]

Complete question :

On a flight New York to London an airplane travels at a constant speed. An equation relating the distance traveled in miles d to the number of hours flying t is t= 1/500d. How long will it take the airplane to travel 800 miles?

Answer:

1.6 hours

Step-by-step explanation:

Given the function :

Time t taken for flying distance d is given by:

t = 1/500 * d

Tine taken to fly 800 miles;

d = 800 miles

t = 1/500 * (800)

t = 800 / 500

t = 1.6

Hence, time t = 1.6 hours

3 0
3 years ago
Other questions:
  • Decrease from 126 ounces to 48 ounces percent
    7·2 answers
  • The amount of grazing land available for each cow varies inversely with the
    9·1 answer
  • Choose an answer. Which sentence has pronoun-antecedent agreement?
    12·2 answers
  • Which options could be the next step in simplifying this expression?
    7·1 answer
  • Order 47/10, 4.1, -5, and 16 squared from least to greatest
    6·1 answer
  • Plzzz help with that ....
    15·1 answer
  • Whoever answers this gets brainlist!
    5·1 answer
  • What is the total surface area of the triangular prism? Select one:
    6·1 answer
  • Find the unit rate. 45 miles in 1/2 hour
    12·1 answer
  • Using division, select all the fractions that are equivalent to 30/40.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!