You have 4 tickets to the movies and can take 3 of four friends, Mike, Tom, Eddie, and Chris. If chosen randomly, what is the probability that you will take Mike, Tom, and Chris?

Answers

Answer 1

Answer:

Hello!

You have to find the probabilities of these happening

To pick Mike the first time is a 1 /4 chance

To pick Tom after Mike is a 1 / 3 chance since you picked mike

To pick Chris after Tom is a 1 / 2 chance since there are only two friends left

To find the probability of these happening in a row you multiply them

1/4 * 1/3 * 1/2 = 1/24

The answer is 1/24

Hope this helps!

-Brinks


Related Questions

Describe what math step you would do to solve this equation ?

Answers

Answer:

Multiply each side by 14.7

Step-by-step explanation:

cos 50 = m / 14.7

Multiply each side by 14.7

14.7 cos 50 = m /14.7 *14.7

 14.7cos 50 = m

Answer:

multiply both sides by 14.7

Step-by-step explanation:

In a capture-recapture study, 97 grizzly bears were tagged and released back into the wild. A month later, 200 bears were captured of which 36 were tagged. About how many grizzly bears are in the population?

Answers

Answer:

539

Step-by-step explanation:

Let the total population of  grizzly bears=x

In the first capture, 97 were tagged.

Therefore, ratio of the total population to the tagged=x:97

A month later, when 200 bears were captured, 36 were tagged.

Ratio of the sample to the tagged=200:36

Since a sample is representative of the population, the ratios are the same. We therefore have:

x:97=200:36

[tex]\dfrac{x}{97} =\dfrac{200}{36}\\ $Cross multiply\\36x=200 X 97\\x=200 X 97 \div 36\\x=538.9 \approx 539[/tex]

There are about 539 grizzly bears in the population

What is the volume of this solid?

A triangular prism. The triangular base has a base of 10 inches and height of 7 inches. The height of the prism is 8 inches.

Recall the formula V = Bh.
280 cubic inches
385 cubic inches
465 cubic inches
560 cubic inches

Answers

Answer:

the answer: 280ci

Step-by-step explanation:

:] [:

Answer:

280

Step-by-step explanation:

Un faro enciende cada 12 segundos, otro cada 18 segundos y un tercero cada minuto. A las 7:30pm los tres coinciden. Averigua a qué hora vuelven a coincidir los 3. (Siga el formato de hora correcto. Por ejemplo: 7:30pm. Sin espacios)

Answers

Answer:

7:33 p.m.

Step-by-step explanation:

Para resolver este problema, necesitamos encontrar el mínimo común múltiplo de los intervalos en los cuales se encienden los faros. Para eso necesitamos primero convertir el tiempo que tarda el tercer faro en segundos. Sabemos que cada minuto tiene 60 segundos en total, así que el tercer faro se encenderá cada 60 segundos.

Luego de tener todos los tiempos en segundos, procedemos a escribirlos en una tabla como la siguiente:

12   18   60

La idea es buscar los números primos que todos tengan en común y dividirlos todos entre dichos números primos hasta que ya no podamos dividirlos más, por ejemplo, estos números se pueden dividir todos dentro de 2 así que hacemos eso:

12  18   60  |  2

6   9    30  |  2   dos de estos números nuevos pueden ser dividos entre dos también, así que hacemos justo eso.

12  18   60  |  2

6   9    30  |  2

3   9    15   | 3   ahora todos pueden ser divididos entre 3, así que obtenemos:

12  18   60  |  2

6   9    30  |  2

3   9    15   | 3

1    3     5   |  3    uno de estos números se puede dividir entre 3 y obtenemos.

12  18   60  |  2

6   9    30  |  2

3   9    15   | 3

1    3     5   |  3

1    1      5   |  5  y finalmente dividimos entre 5 para obtener:

12  18   60  |  2

6   9    30  |  2

3   9    15   | 3

1    3     5   |  3

1    1       5   |  5

1    1       1    

luego que terminamos la tabla tomamos todos los números que usamos para dividir y los multiplicamos entre si para obtener:

2*2*3*3*5=180s

los tres focos se volverán a prender luego de 180s. Si pasamos los 180s a minutos, tenemos que:

[tex]\frac{180}{60}=3min[/tex]

entonces lo único que tenemos que hacer es sumarle esos 3 minutos a la hora que nos dieron originalmente para obtener:

7:30 + 3 min = 7:33pm

la cual es nuestra respuesta.

Four students do not come to school one day. This is of 1/6 the total number of students in the class. How many total students are there in the class?

Answers

Answer:

There are 24 students in the class.

Step-by-step explanation:

If four students are 1/6 of the class, you need to multiply 4 times 6 to get 24.

Factor x²−16 completely, SHOW STEPS PLEASE

Answers

Answer: (x +4)(x - 4)

Step-by-step explanation: Since x² - 16 represents the difference of two squares, it can be factored as the product of two binomials, one that has a plus in it and one that has a minus in it.

The first position in each binomial is filled by

the factors of x² that are the same, x times x.

The second position in each binomial is filled

by the factors of 16 that are the same, 4 times 4.

The answer therefore is (x + 4)(x - 4).

Y = 3x -1 Y = 2x + 3

Answers

Answer:

x = 4

y = 11

Step-by-step explanation:

You can make the equations 3x - 1 = 2x + 3

x = 4

y = 11

please help will vote brainliest

Answers

Answer:

D

Step-by-step explanation:

Start by factoring out each radical.

[tex]\sqrt{16x^{3}} = \sqrt{16}*\sqrt{x^{3}} = 4\sqrt{x^{3}}[/tex]

[tex]\sqrt{8x} = \sqrt{4} * \sqrt{2x} = 2\sqrt{2x}[/tex]

Add them to get:

[tex]\frac{4\sqrt{x^{3}}}{2\sqrt{2x}} = \frac{4\sqrt{x}\sqrt{x}\sqrt{x}}{2\sqrt{2}\sqrt{x}} = \frac{4\sqrt{x}\sqrt{x}}{2\sqrt{2}} = \frac{2x^{2}}{\sqrt{2}} = \sqrt{2} x^{2}[/tex]

D is the answer

Need help! Up to 100 points
Link or something. It's has been a nightmare with these questions...

Answers

Answer:

Part B

Part 1 describes a quartic function that's been reflected over the x-axis and translated up and to the right. (It's quartic because it has those bumps; it's like a quadratic in that its end behavior is down-down, but it has more bumps than a quadratic.)Part 2 describes an exponential decay function that approaches a horizontal asymptote. (This one looks just like Part 3 in the previous graph.)

Part C

You're going to have to do this scatter plot on your own with the given software, because I don't know how your software works, but I can tell you that #1 will look like a quadratic, #2 a cubic, #3 a quartic, #4 a really fun third root that looks like a cubic on the y-axis instead of the x-axis.

Part D

You can look on Worldometer for graphs of the coronavirus; they have graphs in every individual country. I advise using the total cases on a logarithmic scale, because the question specified that it can't be linear.

If f(x) = 22 + 2x – 10, what is f(-2)?
-16
-10

Answers

Answer:

idkfin4infiotnoitrnin

Step-by-step explanation:

bye

How do you find the mean of a data set ?

Answers

Step-by-step explanation:

You have to add up all the data values and then divide it by how many numbers there are. For example:

1,2,3,4,5,6,7

1+2+3+4+5+6+7= 28

There are 7 numbers, so 28/7 equals 4

Mean= 4

Add up all the numbers and then divide that number by how many there are.
Ex: data set of 3,5,7,8
Add together 3+5+7+8=23
Divide 23/4=5.75
5.75 is your mean

what’s the answer for this question

Answers

A=l*w
A=5*5
=25 square feet
The answer is 20 because all sides of a square are equal.

what is the slope of the line below? If necessary, enter your answer as a fraction in lowest terms, using the slash as the fraction bar. Do not enter your answer as a decimal number or an equation. (3, 9) (-4, 2)​

Answers

The answer that I got was 7/7

Answer:

The slope of the line is 1

Step-by-step explanation:

the formula for slope is y2-y1 / x2-x1. The point (-4,2) could be labeled as x1 and y1, where x1 is -4 and y1 is 2 and the point (3,9) could be labeled as x2 and y2, where x2 is 3 and y2 is 9. So then the equation would be set up as the following: 9-2 / 3--4. Simplified, the equation equals 1, because when you subtract it comes out as 7/7.

Hope this helps :)

−36+x<8?
Need help fast :p

Answers

-36 + x < 8
x < 44
Answer x < 44

Answer:

download my math scanner it's the only math app I know actually works

WHAT IS 666x666 help me

Answers

Answer:

666 x 666 = 443,556

Answer:

443556

Step-by-step explanation:

666 * 666 = 443556

666

x666

-------

443556

Factor completely −5x3 + 10x2

Answers

Answer:

(2 - x)5x²

Step-by-step explanation:

-5x³ + 10x² = 10x² - 5x³   (Commutative property of addition)

                  = 2×(5x²) - x×(5x²)  

                  = 5x² × (2 - x)   (Factor out 5x²)

Answer:

−5x2(x − 2)

Step-by-step explanation:

I took the test

PLEASE HELP!! The cost for parking in the local covered parking lot is calculated by ƒ(h) = 4.5 + 1.5⌈(h - 1)⌉ where h is the number of hours you parked. What is the cost for parking in the garage for 75 minutes?

Answers

Answer:

The cost of parking in the garage for 75 minutes is 4.875.

Step-by-step explanation:

The costs of parking h hours is given by the following function:

[tex]f(h) = 4.5 + 1.5(h-1)[/tex]

Cost of parking 75 minutes.

1 hour is 60 minutes. How many hours are 75 minutes?

1h - 60 min

xh - 75 min

[tex]60x = 75[/tex]

[tex]x = \frac{75}{60}[/tex]

[tex]x = 1.25[/tex]

75 minutes is 1.25 hours. So we have to find f(1.25).

[tex]f(1.25) = 4.5 + 1.5*(1.25-1) = 4.875[/tex]

The cost of parking in the garage for 75 minutes is 4.875.

Saad purchases 75 books and 75 dictionary .If a book costs Rs 476 and a dictionary costs Rs 128. Find the total money spent on books and dictionaries. *

Answers

Answer:

75.9

Step-by-step explanation:

Coach Walker wants to buy equal numbers of footballs and basketballs for her PE class. The footballs cost $9 each, and the basketballs cost $7 each. Coach Walker has $208 for the purchase. How many of each type of ball can she buy?

Answers

Answer:

13 footballs and 13 basketballs

Step-by-step explanation:

Let f = footballs

b = basketballs

f=b since we are buying an equal number

9f+7b = 208

Substitute f=b

9f+7f = 208

16f = 208

Divide by 16

16f/16 = 208/16

f=13

We are buying 13 footballs

Since f=b

We are buying 13 basketballs

Consider the quadratic function f(x)= 2(x + 4)² − 6. What is the line of symmetry?

Answers

Answer:

see attachement

Step-by-step explanation:

Need help with this question anybody there

Answers

Answer:

Read below

Step-by-step explanation:

I don't know your teacher's name but I know the answer to the other question.

Each additional mile will take a longer time of 2 minutes. Because the miles increase, the time would increase. If you think about it and you work as a pizza deliverer, the time should increase if the number of miles also increases. It's not magic.

can someone please help me :)

Answers

Answer:

B

Step-by-step explanation:

Use the given information below to find the first 6 terms of a sequence. *
Captionless Image
1. -7, -19, -43, -91, -187, -379,...
2. -1, -7, -19, -43, -91, -187,...
3. -1, -6, -11, -16, -21,...
4, -6, -11, -16, -21, -26,...

Answers

Answer:

2. -1, -7, -19, -43, -91, -187,...

Step-by-step explanation:

[tex] \purple{ \bold{a_1 = - 1}}...(given) \\ a_n = 2a_{n - 1} - 5 \\ a_2 = 2a_{1} - 5 = 2( - 1) - 5 = - 2 - 5 = \\ \purple{ \bold{a_2 = - 7}} \\ \\ a_3 = 2a_{2} - 5 = 2( - 7) - 5 = - 14 - 5 \\ \purple{ \bold{a_3 = - 19}} \\ \\ a_4 = 2a_{3} - 5 = 2( - 19) - 5 = - 38 - 5 \\ \purple{ \bold{a_4 = - 43}}\\ \\ a_5 = 2a_{4} - 5 = 2( - 43) - 5 = - 86 - 5 \\ \purple{ \bold{ a_5 = - 91}}\\ \\ a_6 = 2a_{5} - 5 = 2( - 91) - 5 = - 182- 5 \\ \purple{ \bold{a_6 = - 187}}\\ [/tex]

Hence, first six terms of the given sequence are -1, -7, -19, -43, -91, -187,...

I just need some help with my pre-alg :)

Answers

Answer:

C

Step-by-step explanation:

Look at the attachment

need help asap :) they said the text was too short so don't mind this

Answers

Answer:

try 63

Step-by-step explanation:

14×9=126

126÷2=63

Answer: area of 63

Step-by-step explanation: the formula is Area = height * base/2

so now substitute Area = 9 * 14/ 2

multiply... Area = 126/ 2

then divide to get 63

hope this helps mark me brainliest if it did

Three research departments have 8,6,7 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done

Answers

Answer:

70,560 ways

Step-by-step explanation:

This problem is an arrangement problem, as the order of the two people chose in each department matters.

So, for each department, we have an arrangement:

First department: arrange of 8 choose 2: A(8,2) = 8!/2! = 8*7 = 56

Second department: arrange of 6 choose 2: A(6,2) = 6!/2! = 6*5 = 30

Third department: arrange of 7 choose 2: A(7,2) = 7!/2! = 7*6 = 42

The total number of ways is the product of each number of arranges, so:

Number of ways = 56 * 30 * 42 = 70,560

what’s the sum of 0.25 and 0.6

Answers

the answer is 0.85

because 25 plus 60

is 85

A fair die is thrown. What is the probability that the score is not a factor of 6?
0000
5/6
1/6
2/3
1/2

Answers

Answer:

[tex]\frac{1}{3}[/tex] chance.

Step-by-step explanation:

The only factors of 6 on a die is 1, 2, 3, and 6

The chance of getting 4 or 5 (not factors of 6) is [tex]\frac{2}{6} =\frac{1}{3}[/tex] chance.

(None of the options you gave is correct)

The probability of getting numbers which is not a factor of 6.

                          [tex]P(E)=\frac{2}{6}=\frac{1}{3}[/tex]

To understand more, check below explanation.

Probability :

The numbers on die which is factors of 6 is,

                               1,2,3,6

So that, numbers on die which is not factor of 6 is, 4 and 5.

We have to find probability that  the score is not a factor of 6.

Total number of favorable outcomes = 2

Total outcomes = 6

Probability that  the score is not a factor of 6,

                          [tex]P(E)=\frac{2}{6}=\frac{1}{3}[/tex]

Learn more about the probability here:

https://brainly.com/question/24756209

Answer this to be called the smartest...... What has 4 lags in the morning, 2 in the afternoon, and 3 at night..?

Answers

Answer:

A person

Step-by-step explanation:

I have heard this riddle multiple times, it is very well known and ( in my opinion ) very intriguing;

If we are considering the 4 legs in the morning, we can assume it to be a baby crawling on all 4's. 2 legs in the afternoon represents a more elderly person, a young child or adult on their 2 legs, and 3 in the night models an elderly person, using a walking stick as their " leg "

Answer; In other words, a person has 4 legs in the morning, 2 in the afternoon, and 3 at night

A human is one who has  4 legs in the morning, 2 in the afternoon, and 3 at night.

What is a riddle?

A statement, inquiry, or phrase with a hidden or double sense that is presented as a problem to be answered is called a riddle. A riddle often consists of a topic or a statement with numerous interpretations that must be resolved. Riddles can be humorous brain teasers or wanted-to-think puzzles. It is similar to working to remedy a riddle.

Morning represents a baby. A baby crawling in the morning has four legs and hands included.

An adult represent afternoon walks with two legs and they are the one who have to sand on their own.

An elderly person representing night who walks with the aid of a cane or walking stick is known as "3 legs in the evening." as they might have trouble while walking.

Learn more about riddle, Here:

https://brainly.com/question/478260

#SPJ2

HELPPP URGENT URGENT HELP PLEASE!

in the diagram below what is the objects surface area?



if you answer this not only you will get hella points you will be considered SUPERIOR and a GOD OF BRAINLY

Answers

Answer:

Surface Area  = 4928 ft^2

Step-by-step explanation:

Easy way -

First find the area of each face i.e.

56 * 20 =  1120

65 * 20 = 1300

33 * 20 = 660

2 * (1/2 * 56 * 33) = 1848

Total = 4928 ft^2

Other Questions
It is not true that only a minority of American adolescents engage in delinquent behavior.However, much delinquent behavior, such as underage drinking is not violent and is no longerdelinquent the adolescent reaches the age of 18 or 21. Juvenile offenses may include someof the following:O TrespassingO All of the aboveO AssaultO Crimes against propertyO Liquor law violationAnswer ASAP please The vertices of XYZ are X(4, 5), Y(4, 13), and Z(8, 9). Find an equation of the circle circumscribed about XYZ.An equation is ???NEEED HELPPP PLEASEEE Mike and Laura go to a restaurant for their first date. What does Mark do or say that makes Laura believe he has many positive character traits? Check all that apply. What is the concentration of a solution in which 10.0 g of AgNO, is dissolved in 450 mL of solution?M What are the pros and cons of having a guinea pig as a pet? Which fraction is equivalent to 15/30A 3/4B 2/4C 3/5D 5/6 can help for this questing 1) 2) Brittany Monroe is a legal secretary. Her biweekly salary is $1,650.00 what is her annual salary? Why might Lincoln be especially be concerned about maryland? What is it near "Only one remains." Ryan signals to his brother from his hiding place.Matt nods in acknowledgement, spotting the last evil robot."34 degrees." Matt signals back, informing Ryan of the angle he observed between Ryan and the robot.ColRyan records this value on his diagram (shown below) and performs a calculation. Calibrating his laser cannon tothe correct distance, he stands, aims, and fires.To what distance did Ryan calibrate his laser cannon?Do not round during your calculations. Round your final answer to the nearest meter.PromProRyanTea146 m120Matt34 Discuss the ethics of the circumstances that resulted in the Columbia shuttle disaster. Considering the predictions that were made years before the disaster, as well as the reliability of the Binomial distribution and its implications, what could or should the engineers associated with the program have done differently (3/7)*(1/10)-(3/7)*2/5+3/7*1solve the above-using propeties of rational numbers..pls give the ans fast.. it's very urgent...pls don't give wrong ans... I will give you all five stars What is the medical term for visual examination of the internal organs of the female pelvic cavity with a scope?culdoscopycolposcopyconizationcolporrhaphy Factorise this expression as fully as possible4x^2+x^3 The manufacturing overhead budget at Cutchin Corporation is based on budgeted direct labor-hours. The direct labor budget indicates that 2,800 direct labor-hours will be required in September. The variable overhead rate is $7.00 per direct labor-hour. The companys budgeted fixed manufacturing overhead is $43,120 per month, which includes depreciation of $3,640. All other fixed manufacturing overhead costs represent current cash flows. The September cash disbursements for manufacturing overhead on the manufacturing overhead budget should be: In the diagram, which angles form a linear pair? Selectthree options the diagram above represents a reflex arc in a human. This pathway responds when someone touches something that causes pain, such as a hot stove. Which of the following shows the correct order of the body systems involved in this response?A) Integumentary, respiratory, digestiveB) Circulatory, respiratory, nervousC) Integumentary, nervous, muscularD) Circulatory, digestive, nervous There are 81 women teachers at Russell High. If 45% of the teachers in the school are women, how many teachers are there at Russell High? A fraction that is equivalent to 6/-5?