What is probability notation

Answers

Answer 1

Answer:

Probability. P(A) - probability that event A will occur. P(A|B) - conditional probability that event A occurs, given that event B has occurred. P(A′) - probability of the complement of event A.

Step-by-step explanation:


Related Questions

NEED MAJOR HELP PLEASE IM BEGGING ASAP

Answers

Answer:

12

Step-by-step explanation:

proportions

Ji-yoon bought 30 boxes of softballs at the beginning of the season.
Each box contained 6 softballs. Ji-yoon gained an additional 29
softballs so far this season. Which equation represents the number of
softballs, b, that Ji-yoon has now?

Answers

Answer:

b=(30×6)+29

Step-by-step explanation:

Hope this helps :)

Write an equivalent expression to
show the relationship between
multiplication and addition,
3x5

Answers

I’m not 100% sure what you’re asking for but

5+5+5
3+3+3+3+3
5x3
3x5

1. How many triangle make a trapezoid

Answers

I believe the answer is 3 triangles make a trapezoid.

A trapezoid consists of two triangles.

A trapezoid does indeed contain two triangles within its structure. A trapezoid is a quadrilateral with one pair of parallel sides.

The other two sides, known as the legs, are not parallel and meet at a point. These legs, along with the two parallel sides, form two triangles within the trapezoid.

One triangle is formed by connecting the two legs and one of the parallel sides. The other triangle is formed by connecting the two legs and the other parallel side.

So, a trapezoid consists of two triangles.

Learn more about Trapezoid here:

https://brainly.com/question/19340938

#SPJ6

The area: is about? UHH anyone know this??!!

Answers

3/4 I think I’m not for sure

Answer:

1.77 ft.^2

Step-by-step explanation:

What we know: diameter of circle is 1.5

What we need: the radius to find the area of a circle

What we can do: Divide 1.5 by two to get the radius(since the diameter is twice the radius : radius x 2 = diameter)

Math -->  1.5 divide by 2 = .75

What we need to know: Formula of finding Area of Circle is  A=(pie)r^2

Insert what we know: A=(pie).75^2

Work out problem(do radius to the second power first)#1:  .75^2 =  .5625(unrounded)

Work out problem(multiply number by pie))#2: .5625 multiplied by (pie) = 1.7671458676442586966352369030947‬

Round Answer to nearest hundredth: 1.77 ft.

Note: I use the pie sign for this problem. So I used : 3.1415926535897932384626433832795‬

I used a scientific calculator for the calculations.

^2 is added after the unit to show Area.

To the second power  is multiplying the number by itself. Example: 4^2 = 16 = 4 x 4

What is the slope of y= -4y

Answers

If you mean -4x the slope is -4

Answer: 0

Step-by-step explanation:

Trust me this is right.

Which theorem is the following?
"If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment"

Answers

Answer:

Perpendicular bisector theorem

Step-by-step explanation:

The illustration of the theorem is:

If point B is a perpendicular bisector of Line AC and the length of AC is 10cm

Then

[tex]AB + BC = 10[/tex]

Where

[tex]AB = BC[/tex] --- Perpendicular bisector

So, the equation becomes

[tex]AB + AB =10[/tex]

[tex]2AB =10[/tex]

[tex]AB = 5[/tex]

Recall: [tex]AB = BC[/tex]

[tex]AB = BC = 5[/tex]

How to solve? Would you divide by 4? 4 representing the four corners

Answers

Answer:

paper left = 168.56 units²

Step-by-step explanation:

first, figure the area of the square:

area of square = 28x28 = 784 units²

second, figure the area of the circle:

radius = 1/2of 28 = 14

area of circle = Pi x Radius² = (3.14)(14)² = 615.44 units²

subtract area of circle from area of square:

784 - 615.44 = 168.56 units²

A game company asked people at the mall which game console they owned. They recorded the results in the bar graph below. How many more people owned a Xbox 360 than owned a Gameboy?

Answers

Answer:

Option (4)

Step-by-step explanation:

From the bar graph given in the picture,

Number of people who owned a Xbox 360 = 8

Similarly, number of people who owned Gameboy = 1

Therefore, difference in the number of people having Xbox 60 and Gameboy = 8 - 1

= 7

Option (4) is the correct option.

( -5/3 ) exponent 2 = ?

Answers

Answer:

25/9

Step-by-step explanation:

I did it on mathaway

Answer:

25/9 or 2.78

Step-by-step explanation:

(-5/3)²= -5/3 x -5/3=

-5x-5= 25

3x3= 9

=25/9

Decimal form: 25/9= 2.777

radius = 3 4/5 m
Hubby bbb bbb.

Answers

the radius in the equation in the solution in the number is 2

Answer: 2

Step-by-step explanation:

Question 9 of 10
On a unit circle, the terminal point of θ is
(√3/2,1/2)
What is θ?
A. π/2 radians
B. π/6 radians
C. π/4 radians
D. π/3 radians

Answers

Answer:

30° or π/6 rad

Step-by-step explanation:

Imagine or draw a right triangle with horizontal side (√3)/2 and vertical side 1/2.  Verify that the hypotenuse of this triangle is 1 (which it must be, since the circle is a unit circle):  [(√3)/2)^2 + (1/2)^2 = r^2, which leads to r = 1.  

The tangent function tan x = opp/adj takes on the following values here:

tan x = 1/2 over √(3/2)/2, or 1/√3.  Using a calculator or a table of trig function values, we find that the angle x is π/6 radians, or 30°

Answer:

B. π/6 radians

Step-by-step explanation:

pls i need help with this math question what is 17 - 12





Answers

17 - 12 = 5
Hope this Helps!
the answer is 17-12=5 :))

The integer 4 more than -5 is??

Answers

Answer:

-1

Step-by-step explanation:

Add 4 to -5

-5 + 4 = -1

Start at -5 on the number line and count 4 units to the right.

-4, -3, -2, -1

We end up at -1.

Answer: -1

You can also add -5 + 4 = -1.

Either way you will get -1.

which of the following solutions is the most acidic A. a solution is the most acidic B. a solution with pH of 2 C. a solution with pH of 7 D. a solution with a pH of 9

Answers

Answer:

to gorvenit means group

Which solution set is graphed on the number line?
-4 -3 -2
-1
0
1
2
3
4
"x21
C
X> 1
x < 1
X31

Answers

Answer:

for this one option C will be your answer

Step-by-step explanation:

which of the following pairs consists of equivalent fractions. 12/20 snd 20/25, 5/6 and 6/5, 6/12 and 3/4, 3/9 and 5/15.​

Answers

Answer:

3/9 and 5/15

Step-by-step explanation:

12/20 and 20/25

1st fraction Divide by 4 , 2nd fraction Divide by 5

3/4 ≠ 4/5

5/6 and 6/5

5/6 ≠ 6/5

6/12 and 3/4

1st fraction Divide by 3

2/4 ≠ 3/4

3/9 and 5/15

1st fraction Divide by 3 , 2nd fraction Divide by 5

1/3 = 1/3

So, pair 3/9 and 5/15 is equivalent fractions

Tilly the dog barks every 9 seconds.
Billy the dog barks every 12 seconds.
They both bark at the same time.

After how many seconds will they next bark at the same time?

Answers

Answer:

36 seconds

Step-by-step explanation:

36 is the lowest common multiple of 9 and 12.

According to this question, you must find the L.C.M

So,

L.C.M. (Least.Common.Multiple)

●You divide by prime numbers

●You take common and uncommon ones

●You Multiply

9= 3×3

12=2×2×3

L.C.M= 3× 2×2×3

=36 seconds

ANSWER= 36 SECONDS

help me please i need help

Answers

Answer:

k= 70

Step-by-step explanation:

K=77-7
K=70
:)))))))))

A triangle has angle measurements of 72°, 32°, and 76º. What kind of triangle is it?
acute
right
obtuse

Answers

Acute becaus all angels are 90

what is the proportion of 22/3

Answers

Answer:

not to sure but is it  733.333333333333%

Step-by-step explanation:

The sum of two numbers is 58. Twice the second
number subtracted to four times the first number is
28. Find the two numbers.

Answers

Answer:

Step-by-step explanation:

a+b=58 and 4a-2b=28 is the system of equations

solving the first for a, a=58-b, using this value for b in second equation is

4(58-b)-2b=28

232-4b-2b=28

232-6b=28

-6b=-204

b=34, and since a=58-b

a=58-34

a=24

So the two numbers are 24 and 34

Suppose you go to a company that pays 0.05 for the first day, 0.1 for the second day, 0.2 for the third day and so on. If the daily wage keeps doubling, what will your total income be for working 30 days ?
Total Income =

Answers

Answer:

I think the correct answer is $26,843,545.6

Step-by-step explanation:

what is the formula to calculate the perimeter of the circle​

Answers

Answer:

2πr

Step-by-step explanation:

when we use this formula it will come ans

please i think it is right

please follow me ok

Answer:

Hey mate......

Step-by-step explanation:

This is ur answer.......

C = 2πr

Hope it helps you!

Mark me brainliest pls......

Follow me! :)

What is the surface area of the solid

Answers

Answer:

189

Step-by-step explanation:

each of the triangles has a area of 35 cm, so 35x4=140, then the square is 49 cm so its 140+49=189.

the bar graph shows the results of spinning a spinner 100 times. use the bar graph to find the experimental probability of the event.

Spinning a 2

Answers

Answer:

you will have an 18% chance of rolling a 2.

Step-by-step explanation:

18/100 = 18

The probability of spinning an even number is 39/10

What is probability?

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

Here, we have,

to determine the probability of spinning an even number.

The missing bar chart is added as an attachment

The bar chart (see attachment) represents the graph that would be used to calculate the required probability

On the bar chart, we have the sample size of the even number

Even number = 18 + 21

Even number = 39

So, we have

P(Even) = Even/Total

By substitution. we have

P(Even) = 39/100

Hence, the probability is 39/100

Read more about probability at

brainly.com/question/251701

#SPJ2

Please anyone help me on this

Answers

Answer:

1

Step-by-step explanation:

(f-g)(x) = f(x) - g(x)

or we can also do

(f-g)(x) = 5x - |x + 7|

f(2) = 5*2 = 10

g(2) = |2 + 7| = |9| = 9

(f-g)(2) = f(2) - g(2) = 1

Someone please help meeee

Answers

Answer:

D

Step-by-step explanation:

if you look at the height it is on y intercept 6

Use the equation √4x+15 - 3√x How many potential solutions are there? ​

Answers

There is one potential solutions and no extraneous solutions.

Answer:

potential solutions- 1

extraneous solutions- 0

solution to equation- x=3

Step-by-step explanation:

helpp meee!!! Will give brainliestt

Answers

Answer:

Th first one

Step-by-step explanation:

Other Questions
Find the area of the triangle plsssssssssssssssssssss help me i need to get these right so i can play roblo.x pls tell me how you got the answer Which of the following expressions has a constant of 7 and a coefficient of 3?3 + 737-37+331 +7 lol please answer again thanksssssss Which of the following has the most number of atoms i don't understand this at all plz just help no explanation needed As a fraction in simplest terms, what would you multiply the first number by to getthe second?First number: 25Second number: 3025= 30Submit Answer DNA contains coded information for _____.hibernationbody structureeye colorheightphotosynthesis I know the answer, but do you? I am giving brainiest and thirty points to who can answer me this: What word in the English language does the following- The first to letters signify a male, the first three letters signify a female, the first four letters signify a great, while the whole word signifies a great woman. What is the word? The equation y=9x represents the total cost y for x movie tickets.A.In this situation,which quantity is dependent and which is independent? Justify your answer.B.Eight friends want to go see a movie.what would the total cost be,explain how u found the answer. What is the inequality shown?-6-5-4-3-2.-10131456 Apply the Pythagorean Theorem to find the distance between points A and CA: 29 unitsB: 40 unitsC: 58 unitsD: 116 units Can you please help me with this?1. Do you think George Washington's leadership was influenced by anyone in the beginning? Who?2. What issues do you see the new Biden Harris Administration facing in 2021? Is there any overlap with the issues George Washington faced? is parasitism bad ???? What is the volume of a hemisphere with a radius of 5.7 m, rounded to the nearesttenth of a cubic meter? Find 5 less than 17. Fill in the blanks with the PRESENT TENSE of the indicated verb.Verb: aprenderplease help;( Bonus: Find the measure indicated. *10 pointsUse the diagram shown. BD is the perpendicular blsector of AC.AD is 10 Inches long. BD is 6 inches long. Find the length of AC.DABAC =in. Eliza and her mother have a combined age of 51 years. If her mother is 39 years old , how old is Eliza? Describe Washington's and his cabinet members'responses to the war that broke out between France andEngland soon after the French Revolution.