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
Ivenika [448]
1 year ago
15

What is the probability of getting two heads if you flip two fair coins? answer as a simplified fraction ​

Mathematics
2 answers:
Norma-Jean [14]1 year ago
4 0

Answer:

the probability of getting two heads is 1/4

Step-by-step explanation:

H = (HH) => n(H) = 1

n(S) = 4

P(E) = number of favourable outcomes/total number of outcomes = n(E) / n (S)

PH = n(H)/n(S)

= 1/4

JulsSmile [24]1 year ago
3 0

Answer: \frac{1}{4}

Step-by-step explanation:

use probability

the chances of you getting heads on a coin is 50% therefore, flipping two coins is just

\frac{1}{2} * \frac{1}{2}= \frac{1}{4}

You might be interested in
given that BD is both the median and altitude of triangle ABC, congruence postulate SAS is used to prove that triangle ABC is wh
stira [4]

Answer:

Isosceles

Step-by-step explanation:

Consider triangle ABC, BD is the median and the altitude drawn to the side AC. This segment (BD) divide the triangle ABC into two triangles: ABD and CBD.

In these triangles:

  • AD=DC (because BD is the median);
  • ∠ADB=∠CDB=90° (because BD is the altitude);
  • BD is common side.

Thus, by SAS postulate, triangles ABD and CBD are conruent. Congruent triangles have congruent corresponding sides. Hence, AB=CB.

If in triangle ABC, AB=BC, then this triangle is isosceles.

7 0
3 years ago
Read 2 more answers
Can someone please help mee i need the exact answer(30 points will give brainliest!!!)
Bas_tet [7]

The domain of the given graph is [−3, ∞) and the range is (−∞, 4].

We need to find the domain and range of the given graph.

<h3>What are the domain and range of the function?</h3>

The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values that it can take.

We can observe that the graph extends horizontally from −3 to the right without a bound, so the domain is [−3, ∞). The vertical extent of the graph is all range values 4 and below, so the range is (−∞, 4].

Therefore, the domain of the given graph is [−3, ∞) and the range is (−∞, 4].

To learn more about domain and range visit:

brainly.com/question/1632425.

#SPJ1

6 0
2 years ago
Please answer this!!
Reika [66]
The second one is correct
4 0
3 years ago
Is there enough information to prove that the triangles are congruent?
m_a_m_a [10]

Answer:

In triangle ABC and triangle CDA

AB=CD(given)

BC=DA(given)

AC=AC(common)

Thus triangle ABC and triangle CDA are congruent by SSS rule

3 0
3 years ago
Read 2 more answers
Please help with this​
ycow [4]
Eg is half the length of ac
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the average value of latex: y=\tan\left(\frac{x^2}{9}\right) y = tan ⁡ ( x 2 9 ) on the closed interval [1.25, 2]?
    11·1 answer
  • Find the value of a. The diagram is not to scale. a. 36 b. 144 c. 54 d. 126 **I believe the answer is B
    7·2 answers
  • Nisha is following a recipe for tomato sauce that calls for 13 teaspoons of oregano. She is using a measuring spoon that holds t
    8·2 answers
  • What are the types to change 2 and 1/3 to an improper fraction
    13·1 answer
  • Y½ × 4y¼<br><br>I want help!!​
    6·1 answer
  • The sum of two numbers is 24. One number is less than the other number. Let x and y be the two numbers. What is the two numbers.
    7·2 answers
  • Pls pls pls pls helpppp it's 12:10am
    8·1 answer
  • What is 56x2<br> Just a regular normal question from me<br> Your welcome in advance
    13·1 answer
  • In which situation do the quantities combine to make 0?
    14·1 answer
  • What are the domain and range of the function f(x) = 3x + 5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!