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
omeli [17]
3 years ago
8

Mai conducted an experiment by flipping a fair coin 200 times. The coin landed heads up 110 times. Which statement about

Mathematics
2 answers:
Nitella [24]3 years ago
8 0
Answer:

B

Explanation:

Theoretical probability is a method to express the likelihood that something will occur. It is calculated by dividing the number of favorable outcomes by the total possible outcomes.

The empirical probability, relative frequency, or experimental probability of an event is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.
dem82 [27]3 years ago
7 0

Answer: B

Step-by-step explanation: Got a 100 on edg

You might be interested in
There are 48 cards in a pack and each card is either red or black.
Anon25 [30]

Answer:

Step-by-step explanation:

Red:black = 1:1

Red cards = x

Black cards =x

x + x = 48

2x = 48

x = 48/2

x = 24

No. of red cards = 24

No of black cards = 24

Now 8 red cards are removed

So, No. of red cards = 24 - 8 =16

Red: Black = 16:24

=\frac{16}{24}=\frac{2}{3}

Red: Black = 2:3

5 0
3 years ago
Read 2 more answers
I need help please help me​
SpyIntel [72]

Answer:

The Answer is 25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP WILL VOTE 5.0 AND THANK PLEASE ASAP
liq [111]

Answer:

ghcfhfdh

Step-by-step explanation:

7 0
3 years ago
A right-angled triangle has sides of lengths (x+5)cm, (x-3)cm and 9cm. Calculate the value of x
Arturiano [62]

Answer:

x=4.0625 cm

Step-by-step explanation:

The Pythagorean theorem states that the square of the hypotenuse of a right triangle equals the sum of the squares of the two legs.

Not knowing which is the hypotenuse, lets assume that (x+5)cm is the hypotenuse:

(x+5)^2= 9^2+(x-3)^2

(x^2+10x+25)=81+(x^2-6x+9)

x^2+10x+25=81+x^2-6x+9

16x=65

x=4.0625

Checking:

(4.0625+5)^2=9^2+(4.0625-3)^2

82.1289=82.1289

6 0
3 years ago
The area of a sheet of paper is approximately
ElenaW [278]

Answer:

1/2²m²

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Solve.
    15·1 answer
  • Does −4x−7+10x=−7+6x have one solution, infinite solutions, or no solution
    7·2 answers
  • PLEASE HELP?<br> I don’t know why but I’m so lost.
    9·1 answer
  • B)if both variables are​standardized,what would the correlation coefficient between the standardized variables​be?​(typean integ
    15·1 answer
  • Given that cos 0 = and sin 0 = - 15<br> What is the value of tan0?
    14·1 answer
  • 6.988.800km convert to miles
    9·2 answers
  • Answer the following questions using always, sometimes, or never true.
    15·1 answer
  • Please someone solve this, this is my third time reposting this question so yea please be quick
    14·1 answer
  • Ray is six years younger than Tom. John is three times as old as Ray. Let Tom be x years old. The three of them
    14·1 answer
  • H(x) = x2 – 5<br> Find h(-7)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!