If there are 23 students in your class, and your teacher is pulling random names from a hat, what is the probability that your name will be pulled on the third pull?
A) (1)/(23)
B) (3)/(23)
C) (3)/(21)
D) (1)/(21)

Answers

Answer 1
the answer for your question is A.

Related Questions

4. Consider the following sum:

The beginning value is 4 and the sum lies 9 units to the left of the beginning value.

Complete the number sentence for this sum:
4+_=_

Answers

Answer:

4+9=15

Step-by-step explanation:

it’s 4+9=15

Explanation:
The sentence that shows you it’s 9 is “ the sum lies on 9”

Answer if u hate math

Answers

Answer:

45

Step-by-step explanation:

the middle line is at 45

!!!*BRAINLIEST*!!!

A simulation is done to represent kicking 5 field goals in a single game with a 72% probability of making each one. A 1 represents
making the kick and a 0 represents missing the kick.
result


Based on results, estimate the probability that 3 or more kicks are made

Answers

Answer: 60%

From what I learned, take this example from a pair of dice: If you want to know the probability of getting 3, you take the event (the 3 or the thing you want to know) and divided it by the outcome (or total)

in other words : probility = event(3)/outcome(6)  

I believe it is 60% I got you sis:))

using the data shown in the graph below what is the percent of the increase in the number of new student enrollment from 1985 to 2005
SHOW UR WORK

Answers

It increased by 25 people you can tell by looking at those two bars. 1985 is at 20 and 2005 is at 45. 20-45= 25 :) glad to help!! Hope I get brainlist!!
25 ther you go I go now

HELPPP I WILL GIVE CROWN AND 20 POINTS PLSS

Answers

Answer:

yes sir

Step-by-step explanation:

please help with this math problem

Answers

I believe it’s A...

Answer:

B

Step-by-step explanation:

10 showed rock, 8 showed paper, 2 showed scissors.

And up total of students: 20 students

10/20 Simplified. 1/2

So there is a 1/2 probability of showing rock!

Hope this helped, good luck! :)

Find the TWO integers whos product is -12 and whose sum is 1

Answers

Answer:

[tex] \rm Numbers = 4 \ and \ -3.[/tex]

Step-by-step explanation:

Given :-

The sum of two numbers is 1 .The product of the nos . is 12 .

And we need to find out the numbers. So let us take ,

First number be x Second number be 1-x .

According to first condition :-

[tex]\rm\implies 1st \ number * 2nd \ number= -12\\\\\rm\implies x(1-x)=-12\\\\\rm\implies x - x^2=-12\\\\\rm\implies x^2-x-12=0\\\\\rm\implies x^2-4x+3x-12=0\\\\\rm\implies x(x-4)+3(x-4)=0\\\\\rm\implies (x-4)(x+3)=0\\\\\rm\implies\boxed{\red{\rm x = 4 , -3 }}[/tex]

Hence the numbers are 4 and -3

Step-by-step explanation:

[tex]integers \: = x \: and \: y \\ then \: x \times y = - 12 ....(1)\\ x + y = 1.....(2) \\ x = 1 - y.....(3) \\ put \: (3 )\: in \: (1) \\ then \: (1 - y) \times y = - 12 \\ y - {y}^{2} + 12 = 0 \\ {y}^{2} - y - 12 = 0 \\ factorise \\ {y}^{2} - 4y + 3y - 12 = 0 \\ y( y - 4) + 3(y - 4) \\ (y - 4)(y + 3) \\ y = 4 \: and \: - 3 \\ thank \: you[/tex]

Please answer with an explanation on why whoever's method is wrong thank you

Answers

Answer:

huhhhhh

Step-by-step explanation:

I'm confused by what your asking

I have no clue what the question is

How weather -5 is a solution for the inequality

Answers

Answer:

N N Y

Step-by-step explanation:

Substitute the variable for the given value:

x + 12 > 7

-5 + 12 > 7

8 > 7 false

1 - 2p ≤ -9

1 + 10 ≤ -9

11 ≤ -9 false

n / 2.5 > -3

-5 / 2.5 > -3

-2 > -3 true

Answer:

8 > 7 false , 11 < -9 false, -2 > -3 true

Step-by-step explanation:

plz help i need to get this done

Answers

Answer:

$14.40

-----------------

please give brainliest.

Identifying Triangle Congruence​

Answers

Answer: your answers would be

1, SAS

2, SS

3,SAS

4, SAA

5, SAS

6, SA

7, SAS

8, SSS

9, SSA

10, ASA

11, SSS

12. ASA                                                                                                                    Explanation: A shape is congruent when it's all sides are the same SSS but also the shape's side and angle could also be counted as congruent. it can  be like this ASA, SAS, HL, and AAS are a theorem of Congruent but not AA, SS, SSA, AS and AAA this is because They have only two side congruent we don't know the 3rd side. Also SSA is not congruent because we don't know if the unknown side is equal another thing is SSA spelled back word is A## so lets just leave it at that

1 is SAS and number 2 is ss

Ella conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 1 hour. What does this range say about the data?
- All the students surveyed spend exactly 1 hour surfing the Internet.
- All the students surveyed spend an average of 1 hour surfing the Internet.
- The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
- The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.

WHOEVER KEEPS FALSELY REPORTING MY QUESTIONS AND BLEEDING ME DRY OF POINTS, STOP. YOURE NOT FUNNY

Answers

Answer:

the answer is C

Step-by-step explanation:

The answer is C.

Because we do not have any tables graphs etc., we can only use the fact that the range is 1

The definition of range is the difference between the largest amount and the smallest amount. In equation form, it should look like this:  

Now lets move to the answer choices:

Answer A. is wrong

If everyone surfed for exactly an hour, the largest amount of time would be 1 hour and the smallest amount of time would also be 1 hour. Put this into the equation and the range would be 0 which is contradicted from the data present

Answer B. is wrong because the range is not the average, the mean is the average. We are looking for the range, not the mean so Answer B. is incorrect.

Answer C. is correct. The range is the difference between the largest and the smallest. In this answer, it tells us that the range is the difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour. This follows the term of "Range" and therefore, Answer C. is correct.

Answer D. is incorrect because the range does not have anything to do with quotients.(By the way, a quotient is the result of dividing a dividend with a divisor.) The range is only obtainable with subtraction, not division, so answer D. is incorrect.

please mark as brainliest. l need it to be an ace. please give me if you like it.

Answer:

The answer above me is right^^!!

Step-by-step explanation:

Please ignore the question in the picture.
2. The school is going to put grass on both semicircles of the field, how much grass will they need to cover the entire circle?

Answers

How ever much field you have that’s how much grass you will need
about 1256.6371 round do 1256.6 yards squared

Brian and Zach went to Village Grille for lunch. Brian‟s lunch cost $4 less than 3 times Zach‟s. The total cost for lunch was $25. How much did each boy spend on lunch? (Why did Brian eat so much?)

Answers

Answer:The cost for zachs lunch is 12$, and the cost for brins is 8$

Step-by-step explanation:

Maddie scored 3 goals, 2 goals, and 4 goals during her last three soccer games. How can you find the mean, or average, number of goals Maddie scored?

Answers

Answer:

Mean=Sum of all values/number of observation

=3+2+4/3

=9/3

=3

add the three games together (3+2+4) and then divide by the number of games whicc is 3. your answer will be 3.

(49g-7) divided by 7

Answers

Answer:

7g

Step-by-step explanation:

49 divided by 7 is 7g

Answer:

7g-1 would be the answer

19 POINTS AND BRAINLIEST IF CORRECT
Read the question CAREFULLY

Answers

Answer: this is really simple statistics is the thing that  gives numbers like 70% is a statistic so just do the things that say numbers

Step-by-step explanation: i literally explained it in answer statisc is numbers so pick the numbers

Need help if you can could u put an explanation

Answers

Answer:

ok so you need to eather divide the too or multiply the too

Step-by-step explanation:

because when you do that you should get your answer

Answer:

V = 1716.795 cm³

Step-by-step explanation:

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius and h the height )

d = [tex]\frac{1}{3}[/tex] h = [tex]\frac{1}{3}[/tex] × 27 = 9 , then r = 9 ÷ 2 = 4.5 , so

V = 3.14 × 4.5² × 27

   = 3.14 × 20.25 × 27

   = 1716.795 cm³

A game is played by spinning a wheel that contains the words Win and Lose. The wheel has 10 slots, with Win written four times and Lose written six times. If the wheel lands on win, you win $5; on lose, you win nothing. It costs $2 to play. What is the expected value?
A) $1
B) $2
C) $0
D) -$2

Answers

Most likely because lose is put more than win. The most probable answer would be D.
I believe it’s B don’t quote me on this I had this question the other day tho

please help!..........

Answers

Answer:

100 - 49 - 9

Step-by-step explanation:

sq root(100) = 10.       sq root(49) = 7        sq root(9) = 3

10-7-3=0!!!!!

What if there is more than one variable?
The power rule can be used to simplify expressions with more than one base.

Answers

Answer:

a10 b10

Step-by-step explanation:

Answer is = a^20b^8

the little arrows is the exponent meaning the 20 is the power of a

A bag of marbles contains 4 red
marbles, 5 green marbles, and 3
blue marbles. Karen takes a marble out, replaces it
and pulls out another marble,
what is the probability both
marbles are red?

Answers

The answer is 7/8!!!!!!

uhhhhhhhhhhhhhhhhhhhhh, help?

Answers

Answer:

Y = 3x + 4/5

Step-by-step explanation:

Rewrite the following equation in slope-intercept form.

x + 4y = 16

Answers

Answer:

y=-x/4+4

Step-by-step explanation:

Slope intercept form: y=mx+b

x+4y=16

4y=-x+16

y=-x/4+4

(1,-2) , (-2,0) , (-1,2) , (1,3) Find the function domain and range of these numbers
Function :
Domain :
Range :

Answers

Answer: I beleive the function is (3,0) the domain is 5 and the range is 23

Step-by-step explanation: Hope this helps

Determine whether each table represents a linear, quadratic, or exponential function and justify your answer. Write the correct function name and justification next to the corresponding table.

Answers

Answer:

exponential

Step-by-step explanation:

it gets smaller as the x increases

Solve the inequality.

42−3x<−15

Which answer represents the solution set?

A. x<−9

B. x>19

C. x<19

D. x>−9

Answers

Answer:

B

Step-by-step explanation:

hope this helps with the problems

Answer:

B.x>19

................

Two collinear points are given in the table. Give a third point that is also on this line
X Y
0 0
4 -3
answer answer

Answers

Answer:

multiply as a fraction <3

Step-by-step explanation:

Answer:

8, -6

Step-by-step explanation:

PLEASE ANSWER ASAP WILL GIVE YOU BRAINLIEST

Answers

Answer: R^1 is at (-3,0) S^1 is at (-2,2) U is at (-4,2) T is at (-3,4)

Step-by-step explanation:

Discuss how the hot-hand theory relates to the accuracy of a professional basketball player. State whether you agree or disagree with the hot hand theory, and give reasons for your opinion. Be sure to use some of the terms you’ve learned in this unit, such as independent event, dependent event, and conditional probability, in your answer.
(The hot hand theory is that if a basketball player makes many correct shots consecutively, then they will be more likely to make even more correct shots)
IF I GET A GOOD GRADE BECAUSE OF YOUR ANSWER, I WILL MARK YOU BRAINLIEST!!

Answers

The hot-hand theory relates to the accuracy of a professional basketball player. Agreeing with this theory because of the perfect shots played back to back shows the professionalism in the game.

What is hot hand theory?

The hot hand means in basketball. The idea about hot hand – a streak in which they seem magically to make shot after shot.

The hot hand is a real basketball phenomenon. Only few players have the ability to go on these basket-making streaks. In psychology, hot hand doesn't exist.

Thus, the hot-hand theory relates to the accuracy of a professional basketball player.

Learn more about hot hand theory

https://brainly.com/question/27575816

#SPJ1

Answer:

he hot-hand theory relates to the accuracy of a professional basketball player. Agreeing with this theory because of the perfect shots played back to back shows the professionalism in the game.

What is hot hand theory?

The hot hand means in basketball. The idea about hot hand – a streak in which they seem magically to make shot after shot.

The hot hand is a real basketball phenomenon. Only few players have the ability to go on these basket-making streaks. In psychology, hot hand doesn't exist.

Thus, the hot-hand theory relates to the accuracy of a professional basketball player.

Learn more about hot hand theory

brainly.com/question/27575816

Step-by-step explanation:

Other Questions
3100 people attended a football game. If 5% of the people who attended were teenagers, how many teenagers attended the game? Can some plaz help me with this project ASAP WILL GIVE BRAINLIEST IF ACTUAL EFFORT PUT IN AND DECENT LENGTHPopulation GrowthProject: Analyzing Factors That Affect Carrying Capacity and BiodiversityIn this assignment, you will use simulations to analyze how climate, resources, and habitat size affectcarrying capacity. You will then look at another simulation to analyze the effects of certain factors thataffect biodiversity and populations. Finally, you will write and revise a conclusion on how human activityaffects biodiversity.Background InformationPopulation growth is the change in size of a group of organisms of the same species over time. It isaffected by four factors: birth rate, death rate, immigration, and emigration.Carrying capacity is the maximum total population that an area can support. Carrying capacity limitspopulation growth and is affected by competition for food, water, shelter, or mates, and threat ofpredators, disease, and parasites. Carrying capacity may be affected by one or a combination of thesefactors.Biodiversity is the total variety of organisms that live in the biosphere. Biodiversity is affected by the lossof habitat, introduction of invasive species, pollution, and/or human activities. Brennan is wrapping a birthday present for his sister. He starts with 2 yards of ribbon. Then, he cuts off 9 inches to decorate the present. How many inches of ribbon does he have left now? What is the range of the following data set? 60, 40, 35, 45, 39 A pyramid and a cone are both 8 centimeters tall and have the same volume.What statement must be true about the two solids?A. The vertical cross-sections of the prisms at the same width musthave the same area.B. The area of the cross-sections of the prisms are multiples of eachother.C. The cross-sections of the prisms are the same shape.D. The horizontal cross-sections of the prisms at the same heightmust have the same area. A historian researching the motives of the perpetrators of the Holocaust would find which of the followingsources most useful?A. Letters and publications whitten by Nazi leaders before the Second World War.B. The diary of Anne Frank, written by a Jewish girl who lived in hiding from the Nazisduring the Second World War.C. Reports of Adolf Hitler's Beer Hall Putsch, his 1923 attempt to take over the Germangovernment.D. Field reports from American, British, and Russian generals published after the SecondWorld War. yo necesite dinero para comprar unos artes *answer in direct object* The square pyramid below represents a tent that Wayne is making. The sides of the tent will be covered in blue fabric and the base of the tent will be covered in brown fabric. Find the surface area that will be covered in each color of fabric. Im not good with math okay?? A runner ran 2/3 of a race in 21 minutes. They ran the entire race at a constant speed How long did it take to run the entire race? If I have a 64 in English, what would I need to get on my final exam to pass with an 80? Parker borrowed some money from his friend in order to help buy a new video game system. Parker agreed to pay the friend back some amount every week until his loan was paid off. An equation representing the amount Parker owes his friend after tt weeks is L=150-25t. What is the y-intercept of the equation and what is its interpretation in the context of the problem? 12. The least-squares regression equation = 10 + 2x describes the relationship between x = age (inweeks) and y = weight (in pounds) for a sample of 50 German shepherd puppies for ages 5 weeks. The weight of a particular German Shepherd puppy that is 10 weeks old is underestimated by 10pounds. How much does this particular puppy weigh?(A) 10 pounds(B)20 pounds(C) 30 pounds(D) 40 pounds(E) 50 pounds Whats the correct answer????? Correct answer gets brainlest I need an essay on UN sustainable goal 2 zero hunger ASAP.PLEASE HELP A jeweler had 38 inches of silver chain. She need five times that much to make some necklaces and 3 times that amount to make some bracelets. How much silver chain does the jeweler need to make her necklaces and bracelets? need or want Help please GIVING BRAINLY AND THIS IS A BASKETBALL QUESTIONList and describe each these basketball terms:Jump BallAssistStealLay UpTechnical Foul Find the sum of the polynomials -4x^2+9x-3 and 7x^2-5x+4 1) Color blindness is a trait that is carried on the X chromosome. Perform a cross between the following parents: a) A woman who has normal vision but whose father was colorblind. b) A man who is colorblind2) If these individuals have exactly four children together, what number of children would you expect to be male, female, colorblind, and not colorblind?