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
Alexeev081 [22]
3 years ago
13

What is the experamental probability that the coin lands on heads?

Mathematics
1 answer:
sammy [17]3 years ago
5 0

Answer:

The experamental probability that the coin lands on head is 50 %

Step-by-step explanation:

Given:

Experiment:

A coin is Toss

Let the Sample Space be 'S' that is total number of outcomes for a coin has been tossed = { Head, Tail }

∴ n ( S ) =  2

Let A be the event of getting a Head on tossing a coin i.e  { Head }

∴ n( A ) = 1

Now,

\textrm{Probability} =\frac{\textrm{outcomes for the experiment}}{\textrm{total number of outcomes}}

Substituting the values we get

P(A) = \frac{n(A)}{n(S)} \\\\P(A) = \frac{1}{2} \\\\P(A) = 0.5\\\\P(A) = 50\%

The experamental probability that the coin lands on head is 50 %

You might be interested in
What is it will mark Brainliest
NeTakaya
The absolute minimum of this graph is y=-10
5 0
3 years ago
I need help with this math problem! Thanks!<br><br> -8 = -( x +4)
Damm [24]

Answer:

x = 4

Step-by-step explanation:

If the lonely negative sign infront of the brackets is confusing, it can be rewritten as -1.

To solve, simplify by expanding then isolate x.

-8 = -( x +4)

-8 = -1 ( x +4)       Distribute over brackets by changing the each term's sign

-8 = -x - 4            Start isolating x by moving everything to the other side

-8 +4  = -x -4 + 4        Add 4 to both sides so it cancels out on the right

-4  = -x

-4  = -1x           <= -x is the same at -1x

-4/-1  = -x/-1     <=divide both sides by negative 1

4 = x

x = 4      <= usually we write the variable on the left side

7 0
3 years ago
What number must be added to the expression below to complete the square? X^2-7x
Yuki888 [10]

Answer:

49/4

Step-by-step explanation:

x² -7x +(7/2)²=(x-7/2)²

x²-2x·7/2+ (7/2)²=(x²-7/2)²

(7/2)²=49/4

3 0
3 years ago
HELPPPPPPPPPPPP MEEEEEEE
garik1379 [7]
250-75+ 175 the swim club can reserve 175 rooms
3 0
3 years ago
A bus travels 340 km south along a straight path with an average velocity of 83 km/h to the south. The bus stops for 21 min, the
ivolga24 [154]

i need help in that answer too. i was just bout to ask this one

6 0
3 years ago
Other questions:
  • What is the answer 4x&gt;8
    9·1 answer
  • I have problems with this
    6·2 answers
  • Can someone help me?! I don’t understand how to do these problems
    9·2 answers
  • Three times the square of a certain positive number exceeds six times the number by nine. find the number:
    10·1 answer
  • Lars deposited $50 into a savings account for which interest is compounded quarterly. According to the rule of 72, what interest
    14·2 answers
  • A real estate agent needs to estimate the average value of a residential property of a given size in a certain area. The real es
    14·1 answer
  • Jon treated his sister to lunch while visiting her in Silvergrove. Their lunch cost $75, and the
    9·1 answer
  • Find the GCF 0f 12 and 18
    9·1 answer
  • My calculator does not have a 3 key that works! How can I use this broken calculator to do 23 x 45.
    7·1 answer
  • What is the volume of a rectangular prism with side lengths 15.8m, 24.5m, and 4.2m?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!