The probability that Adrian has Mr. Muller as his science teacher next year is 0.25,
and the probability that he has Mrs. Waugh as his math teacher next year is 0.5.
He wants to determine the probability that he has both Mr. Muller and Mrs. Waugh as teachers next year and needs to design a simulation to help him calculate this probability. He has the spinner shown below and a number cube.

Which of the following simulations could Adrian use to help him determine the probability that he has both Mr. Muller and Mrs. Waugh as teachers next year?
Responses

getting a 1 on the spinner and rolling a number greater than 4
on the number cube
getting a 2 on the spinner and rolling an odd number on the number cube

getting a 3 on the spinner and rolling an even number on the number cube

getting a 2 on the spinner and rolling a prime number on the number cube

Answers

Answer 1

Answer:

the answer would be spinning a 3 and getting an even number on the number cube. read why below!

Step-by-step explanation:

because the spinner presents three options (two 2s, a 3 and a 1), there is a 50% chance that he will spin a 2. the spinner has to be able to represent his chances of having mr. muller as his science teacher though, because there is only a 25% chance that he will spin a 1 or a 3.

the number cube might be difficult to understand, but because there are 3 even numbers and 3 odd numbers, the chances of rolling an even or an odd number are equal: 50/50 chance, which represents his chances of having mrs. waugh as a teacher.

i hope that this helped!

Answer 2

Answer:

the answer would be spinning a 3 and getting an even number on the number cube. read why below!

Step-by-step explanation:

the guy is right

Related Questions

Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)

Answers

Answer:

Sure, I'll explain the cosine rule and sine rule in simple terms:

The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Here's an example of how to use the cosine

Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.

Using the cosine rule:

a^2 = b^2 + c^2 - 2bc * cosA

where A is the angle opposite side a, we can plug in our values and solve for a:

a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)

a^2 = 64 + 36 - 96 * 0.707

a^2 = 10.56

a = sqrt(10.56)

a = 3.25 (rounded to two decimal places)

Therefore, the length of side a is approximately 3.25 units.

Answer:

Step-by-step explanation:

What is the probability of picking a blue marble and rolling a 2?

Write your answer as a fraction in simplest form.

Answers

Answer:

Step-by-step explanation:

You would multiply it by 2 because you would get 2 marbles.

Answer: You would multiply it by 2 because you would get 2 marbles.

Step-by-step explanation:

it will work

Please hurry i need to bring my grade up before friday

Answers

Answer:

Step-by-step explanation:

1+1 is about 3 so 3

Y=7/4x and I don’t know the y intercept

pls help me with this question

Answers

Answer: Its C

Step-by-step explanation: I took the test on Edge.

The answer:
C. 250.8 m^2

(ANswer quickly please!) giving brainliest !!!

Last summer, a sports club had 380 members. This summer, due to some renovations, it has 30% more members. How many members are there now?

Answers

Answer:

494

Step-by-step explanation:

380 * 1.3 = 494

494 because 30% of 380 is 114 and 380+114=494

Everybody here has one thing in common. what is it?

Answers

Answer: Everyone here most likely sucks at math

Step-by-step explanation:

Brainly gives you answers

We are all lost and confused

∠A and ∠B are supplementary angles. If m∠A = (3x+1)∘ and m∠B = (x-9)∘, then find the measure of ∠B.

Answers

Answer:

X= 45

Step-by-step explanation:

So you do

3x+1+x-9=180

Because supplementary angles are 180°

Then

3x+x = 4x

1 - 9 = -10

4x-10=180

4x-10+(10)=180+(10)

4x=190

x=45

Answer:

Step-by-step explanation:

please help i need this bad

Answers

Answer:

Step-by-step explanation:

(answer needs to be at least 20 words long)

2) 3 (2.999)
3) 3 (2.958)
4) 2.86 ( 2.815)
5) 2.95 ( 2.949)
6) 3.14 (3.144)
7) 2.84 ( 2.841)

What’s j+12=25 tape diagram

Answers

well you would take 25 and take 12 away. like this: 25-12=? so 25-12 would be 13. therefore j=13!

What is an Equation?

An equation is a mathematical statement that shows two mathematical expressions equal.

An equation consists a variable that does not have a fixed value to it.

Given,

j+12=25

Here ‘j’ is the variable.

To find ‘j’ we just need to 12 from 25.

So, 25 - 12 = 13

Hence, now we know that ‘j’ is equal to 13.

Proof :

13 + 12 = 25

Learn more about Equations here

Visit —

https://brainly.com/question/30511878

https://brainly.com/question/28130925

https://brainly.com/question/31302647

https://brainly.com/question/32040577

https://brainly.com/question/28866068

https://brainly.com/question/30164833

https://brainly.com/question/28715737

https://brainly.com/question/30129653

https://brainly.com/question/29256626

https://brainly.com/question/31303773

Hope my answer helps you✌️

Mark BRAINLIEST

Domingo and Bethany drove along the same highway, in opposite directions. Domingo left at 1 p.m., traveling westbound at 55 mph. Bethany left at the same time, traveling eastbound at 60 mph. Domingo and Bethany were 575 miles apart when they started driving. At what time did they pass each other?

Answers

Step-by-step explanation:

Let's first figure out how far each of them traveled before they meet. Let TIME be the time in hours since they began traveling.

Domingo traveled a distance of 55 * TIME miles

Bethany traveled a distance of 60 * TIME miles

We know that their total distance is 575 miles. So we can write the equation:

55 * TIME + 60 * TIME = 575

Simplifying this equation, we get:

115 * TIME = 575

Dividing both sides by 115, we get:

TIME = 5

So they meet 5 hours after they began traveling. Since Domingo left at 1 p.m., he will meet Bethany at 6 p.m.

They will pass each other at 6 pm.

Given,

Domingo and Bethany drove along the same highway but in opposite direction.

Let's first figure out how far each of them traveled before they meet.

Let x be the time in hours since they began traveling.

Domingo traveled a distance of 55 * x miles

Bethany traveled a distance of 60 * x miles

We know that their total distance is 575 miles. So we can write the equation as,

55 * x + 60 * x = 575

Further simplifying this equation, we get:

115 * x = 575

x = 5

So they meet 5 hours after they began traveling.

Since Domingo left at 1 p.m., he will meet Bethany at 6 p.m.

Learn more about speed, distance, time,

https://brainly.com/question/31756299

#SPJ1

Shelby deposited $1,000 in a savings account with simple interest. Two years later, she had earned $80 in interest. What was the interest rate?

pls explain in simple terms

Answers

Her interest was 12.5

You can divide 1000 by 80 and you’ll get the answer

Answer:

4 %

Step-by-step explanation:

simple take 80 times by 100 then divide by 1000 times by 2

Write the coordinates of the vertices after a rotation 180° counterclockwise around the origin.

Answers

Answer: U'=8,5 V'=7,5 W'=6,10

Step-by-step explanation:

The Answer is U=8,5 V=7,5 W=6,10

HELPP QUICK PLS! (50 points and BRAINLY IF ANSWERED CORRECTLY; both; WITH WORK!!!) Silly answers will be reported!

Answers

Answer:

Area of triangle:

(b*h)/2

(16.8 * 14.6)/2 =

122.64m^2

Area of trapezoid:

(a+b)/2*h

(6.7 + 13.6)/2 * 12 =

121.8m^2

Answer: Area of triangle:(b*h)/2(16.8 * 14.6)/2 = 122.64m^2Area of trapezoid:(a+b)/2*h (6.7 + 13.6)/2 * 12 =121.8m^2

Step-by-step explanation:

PLEASE HELP!! ???? DONT KNOW THIS

Answers

Answer:

Here's the solution I created on Overleaf:

The answer is 29 I believe!

Write the coordinates of the vertices after a rotation 180° counterclockwise around the origin.

Answers

Answer: swap u and v I don't think w will change

Step-by-step explanation:

Well if it’s going 180 degrees, then it’s gonna be in Q1. Therefore the numbers would be in the positive, positive section. So U -8 = U’ +8, V = V’ +6 and W = W’ +6. That goes to show that 180 degrees will have the same coordinates.

Tom and Katherine live in different towns which are linked by a bike trail. They agree to meet for a bike ride, and both set off from home at the same time. Tom rides north at a speed of 14 mph and Katherine rides south at 10 mph. The bike trail between their homes is 42 miles long. How long will it be before they meet?

Answers

Answer:

We can start by using the formula:

time = distance / speed

Let t be the time (in hours) for Tom and Katherine to meet.

Tom's distance = Tom's speed x time = 14t

Katherine's distance = Katherine's speed x time = 10t

Since they are riding towards each other, the total distance they cover is the sum of their distances:

Tom's distance + Katherine's distance = 42 miles

14t + 10t = 42

Simplifying:

24t = 42

t = 42 / 24

t = 1.75 hours

Therefore, Tom and Katherine will meet after 1.75 hours of riding.

They will meet in 1.75 hours

Other Questions

What are the first 3 iterates of f(x) = 5x + 4 for an initial value of x = 3? A 3, -11, 59 B-11, 59, -291 I C -1, -6, -11 D 59.-291. 1459 (a) An amount of $100 is deposited into an account at the end of the 1st year, after which payments of $200, $400, $600,... are deposited at the end of every 2 years, that is, there will be a payment of $200 at time 3, a payment of $400 at time 5, and so on. The last payment will be made at the end of the 15th year. Determine the present value if the annual effective rate of interest is 2%. Round your answer to the nearest cent. [7] (b) An annuity-due consists of a first payment of $100, with subsequent payments increased by 7% over the previous one until the 10th payment, after which subsequent payments are level at the amount of the 10th payment. If the effective rate of interest is 7% per payment period, determine the present value of this annuity-due with 20 payments. Round your answer to the nearest cent Please help me answer these rightrefers to ranking the economies of the world. To take ownership and control. A non-equity mode of entry related to selling with an alliance partner. An ownership interest in a business. (Does not have for the system shown below, the beam is circular cross-section with diameter of 4 mm, has youngs modulus e = 200 gpa, f = 100n, l = 1 m, spring constant k =100 n/m You are Abhik,a student of Tomtom School, Bareilly. Draft a notice for the Lost and Found column of the school notice board, regarding the lost keys of your bicycle in the school. Provide the necessary details. Read the HR strategy case and complete the three questions below. Case study: HR Strategy: E-Commerce Comes to Starlight book You are the HR director for Starlight Books in Cambridge, Ontario, a family-owned business since 1910. It has been very successful over the years, providing a wide range of books to its customers. Starlight Books motto is "You want it, we got - or we can get it fast." The company prides itself on high-quality customer service and the ability to live up to its motto fully. Starlight operations have spread from its single store in Toronto to thirty stores in Vancouver, Quebec, Nova Scotia, and Alberta. The company locates its stores in medium-sized towns because it found competition in the larger cities was too great. It has a highly efficient distribution system to ensure that all stores can live up to its motto. Starlight's workforce is hired from the local store areas. Stores provide part-time work for local high school students, and full-time employees tend to range in age from the mid-twenties to the late thirties. The company offers a profit-sharing scheme for all its full-time employees. Turnover among these staff members is relatively low, with most staying with the company for several years. Over the past couple of years, the company's profits have been dropping. Market research has indicated that much of the company's loss in revenue can be attributed to booksellers operating on the internet. After many soul searching, the current CEO of the company has decided to take the company online. Initially, the company will run all of its e-commerce operations from its home site in Cambridge and use its existing distribution center. As to what this move to e-commerce means for the company's existing storefront operations, the CEO will only say, "well, we'll just have to wait and see about that." Questions: 1. Outline the company's strengths and weaknesses related to this change in mode of operation [5 marks] 2. Outline the opportunities and threats associated with this change in business strategy. [5 marks] 3. Outline the HR practice implications for staff of such a change in operations, specifically a. What changes, if any, would be needed in how people are hired and what kinds of skills and qualifications they would need to have? [5 marks] b. How would you appraise the performance of staff in the new e-commerce operations, and how would that differ from staff in the store sites? [5 marks] c. What new training and development programs would be required? [5 marks] Consider the following problem. Maximize Z= 2ax1 +2(a+b)x subject to (a+b)x+2x2 4(a + 2b) 1 + (a1)x2 3a+b and x 0, i = 1, 2. (1) Construct the dual problem for this primal problem. (2) Solve both the primal problem and the dual problem graphically. Identify the CPF solutions and corner-point infeasible solutions for both problems. Cal- culate the objective function values for all these solutions. (3) Use the information obtained in part (2) to construct a table listing the com- plementary basic solutions for these problems. (Use the same column headings as for Table 6.9.) (4) Work through the simplex method step by step to solve the primal prob- lem. After each iteration (including iteration 0), identify the BF solution for this problem and the complementary basic solution for the dual problem. Also identify the corresponding corner-point solutions. In an arithmetic sequence, if t=j' and t=7, show that the common difference is-i-j. (a) Consider a Lowry model for the land use and transportation planning of a city with n zones. The total employment in zone j is E.j = 1,...,n. It is assumed that the number of employment trips between zone i and zone j, Tij, is proportional to H, where H, is the housing opportunity in zone i and y is a model parameter, i.e., T x H; and T, is inversely proportional to tij, the travel time between zone i and zone j, i.e., Tij [infinity] 1/tij. Show that T = E i = 1,..., n, j = 1,..., n n (", H} /tu [30%] (b) Consider a city with 3 zones. The housing opportunities in zones 1, 2, and 3 are 10, 10, and 20, respectively. The travel time matrix is 28 101 826 10 6 2. In a recent survey in zone 1, it was found that 30% of workers in zone 1 are also living in this zone. Determine model parameter y. [40%] (c) For the city in (b), the total employments in zones 1, 2, and 3 are 200, 100, and 0, respectively. Determine the total employment trip matrix based on the calibrated parameter. [30%] Find the five-number summary for the data set shown in the table below.266078246421528663506570274535Five-number summary:Minimum =Q1Q1 =Median =Q3Q3 =Maximum = The master budget contains all of the following except O A. sales budget O B. direct labor budget O C. cash budget O D. a balanced score card QUESTION 27 ABC Company sells 100,000 ties for $12 per uni The master budget contains all of the following except O A. sales budget O B. direct labor budget O C. cash budget O D. a balanced score card An accessories company finds that the cost and revenue, in dollars, of producing x belts is given by C(x)= 780 +32x-0.066x company's average profit per belt is changing when 177 belts have been produced and sold. 10 respectively. Detemine the rate at which the accessories and R(x)= 35x First, find the rate at which the average profit is changing when x belts have been produced. This semester, we have dealt with three major historical turning points. From early to high middle ages around 1000; from the high to late middle ages around 1300; and from the late middle ages to the early modern era around 1500. Identify the major changes, either specific events or long term processes, which cause historians to consider them to be turning points in detail(about 2 pages). Q5: X and Y have the following joint probability density function: f(x,y) = {4xy 0 B. We know that having bigger brains allows us to construct our world in unique ways through cultural adaptations. What are the major theories of how our big brains evolved and what allowed for that? Using information from this weeks chapter readings, discuss the use of integrated talent management systems to help minimize costs and maximize employee contributions to the organization. How can this type of integrated system help an organization meet its strategic goals? If a business declared and paid a $500 dividend, it would appear on which of the following? Let X denote the amount of time for which a book on 2-hour reserve at a college library is checked out by a randomly selected student and suppose that X has density function kx, if 0 x 1 f(x) = otherwise. a. Find the value of k. Calculate the following probabilities: b. P(X1), P(0.5 x 1.5), and P(1.5 X) Which of the following is true about the EEO-1 report? o Currently, individuals can only be classified in one race/ethnicity category. o All private employers must fill out an EEO-1 report. o The EEOC is strongly encouraging online reporting of the EEO-1. o The EEOC strongly suggests HR managers to report racial/ethnic categories for employees. do you think that doing business in Sweden might be differentfrom doing business in Japan for a multinational corporation andits manager?if if so, why?