a description of the distribution of the values of a random variable and their associated probabilities is called a a. probability distribution. b. table of binomial probability. c. bivariate distribution. d. empirical discrete distribution.

Answers

Answer 1

A description of the distribution of the values of a random variable and their associated probabilities is called a probability distribution. The correct answer is a.

A probability distribution is a mathematical function that describes the possible values of a random variable and the likelihood of each value occurring. It provides a complete description of the probabilities of all possible outcomes of a random experiment or event.

Probability distributions can be classified into two types: discrete probability distributions and continuous probability distributions. Discrete probability distributions are used when the possible outcomes of a random variable are countable or finite, such as the number of heads in a coin toss.

Continuous probability distributions, on the other hand, are used when the possible outcomes of a random variable are infinite, such as the time it takes for a person to complete a task.

Probability distributions are used in various fields, such as statistics, finance, engineering, and science, to model and analyze random phenomena and make predictions about future events. They are an essential tool for understanding uncertainty and making informed decisions based on probabilistic outcomes.

The correct answer is a.

To learn more about probabilities click on,

https://brainly.com/question/28097309

#SPJ4


Related Questions

observe that for every value of that satisfies , the value of is constant. what does this tell you about the behavior of the graph of on this interval?

Answers

The graph remains at a constant height (y-value) for all x-values within the specified interval. This means that the function does not change in this interval and maintains a consistent output.

If the value of is constant for every value that satisfies a certain condition, it means that the graph is a horizontal line on that interval. The behavior of the graph is constant or unchanging in terms of its vertical position.



When every value of x that satisfies a given condition results in a constant value of y, this tells us that the behavior of the graph of the function on this interval is horizontal. In other words, the graph remains at a constant height (y-value) for all x-values within the specified interval. This means that the function does not change in this interval and maintains a consistent output.

to learn more about intervals click here:

brainly.com/question/29152839

#SPJ11

PLEASE HELP DUE TODAY!!!!!!!
Consider the functions g(x) = 2x + 1 and h(x) = 2x + 2 for the domain 0 < x < 5


a. Without evaluating or graphing the functions, how do the ranges compare?


b. graph the 2 functions and describe each range over the given interval

Answers

a. The ranges of g(x) and h(x) differ by a constant value of 1, since h(x) is simply g(x) shifted upward by 1 unit. Therefore, the range unit.

b.

Graph of g(x) = 2x + 1 and h(x) = 2x + 2 over the interval 0 < x < 5:

![Graph of g(x) over the interval 0 < x < 5 is (1, 11), while the range of h(x) is (2, 12). This confirms that the range of h(x) is equal to the range of g(x) shifted upward by 1 unit.

Answer

a. The range of h(x) over the given domain will have endpoints 1 unit greater.

b. See the graph in the explanation. The range of g(x) over the given domain is (1, 11) and of h(x) is (2,12)

Step-by-step explanation

a. Given the functions:

g(x) = 2x+1 h(x) = 2x + 2

for the domain 0 < x < 5.

These are two parallel lines where h(x) is 1 unit above g(x) Then, the range of h(x) over the given domain will have endpoints 1 unit greater.

b. Evaluating g(x) when x = 0 :

g(0) = 2(0) + 1 g(0) = 0 + 1 g(0) = 1

Evaluating g(x) when x = 5 :

g(5) = 2(5) + 1

g(5) = 10 + 1

g(5) = 11

Then, we can graph g(x) by connecting the points (0, 1) and (5, 11).

Evaluating h(x) when x = 0 :

h(0) = 2(0) + 2 h(0) = 0 + 2 h(0) = 2

Evaluating h(x) when x = 5 :

h(5) = 2(5) + 2

h(5) = 10 + 2

h(5) = 12

Then, we can graph h(x) by connecting the points (0, 2) and (5, 12).

See Graph

From the graph, the range of g(x) over the given domain is (1, 11) and of h(x) is (2,12)

five rectangles, and have integer side lengths. rectangle has a width of , rectangle has a width of rectangle has a length of rectangle has a length of and rectangle has a length of if all five rectangles have the same area , what is the least possible value of ?

Answers

All five rectangles have the same area of 60, and the sum of their dimensions is:

2 + 30 + 4 + 15 + 6 + 10 + 8 + 7.5 + 10

Let the width of rectangle 1 be w1, the width of rectangle 2 be w2, and so on. We know that all five rectangles have the same area, so we can set up an equation:

[tex]w1 * l1 = w2 * l2 = w3 * l3 = w4 * l4 = w5 * l5[/tex]

We can simplify this equation by dividing both sides by w1 * l1, which gives:

[tex]1 = (w2 * l2) / (w1 * l1) = (w3 * l3) / (w1 * l1) = (w4 * l4) / (w1 * l1) = (w5 * l5) / (w1 * l1)[/tex]

Let's define a new variable x = w2 * l2 = w3 * l3 = w4 * l4 = w5 * l5. Then we have:

[tex]w1 * l1 = xw2 * l2 = xw3 * l3 = xw4 * l4 = xw5 * l5 = x[/tex]

Now we need to find the least possible value of w1 + l1 + w2 + l2 + w3 + l3 + w4 + l4 + w5 + l5. Since w1 * l1 = x, we can rewrite this as:

[tex]w1 + l1 + 4 * sqrt(x / w1) + 4 * sqrt(w1 / x)[/tex]

To find the minimum value of this expression, we can take its derivative with respect to w1, set it equal to zero, and solve for w1:

[tex]d/dw1 (w1 + l1 + 4 * sqrt(x / w1) + 4 * sqrt(w1 / x)) = 1 - 2 * sqrt(x) / w1^1.5 + 2 * sqrt(x) / w1^2.5 = 0[/tex]

Solving for w1, we get:

[tex]w1 = 2 * x^(1/4)[/tex]

Substituting this back into our expression for the sum of the rectangle dimensions, we get:

[tex]w1 + l1 + 4 * sqrt(x / w1) + 4 * sqrt(w1 / x) = 2 * x^(1/4) + 2 * x^(3/4) + 8 * (x / 2)^(1/4)[/tex]

To find the minimum value of this expression, we can take its derivative with respect to x, set it equal to zero, and solve for x:

[tex]d/dx (2 * x^(1/4) + 2 * x^(3/4) + 8 * (x / 2)^(1/4)) = 1/2 * x^(-3/4) + 3/2 * x^(1/4) + 2 / (2 * x)^(3/4) = 0[/tex]

Solving for x, we get:

x = 4

Therefore, the least possible value of w1 is:

w1 =[tex]2 * x^(1/4) = 2[/tex]

And the dimensions of the rectangles are:

Rectangle 1: 2 x 30

Rectangle 2: 4 x 15

Rectangle 3: 6 x 10

Rectangle 4: 8 x 7.5

Rectangle 5: 10 x 6

To know more about rectangle. here

https://brainly.com/question/25292087

#SPJ4

pls hurry

2. INTEREST Marty invested $2000 in an account that pays at least 4% annual interest. He wants to see how much money he will have over the next few years. Graph the inequality y ≥ 2000 (1 + 0.04) ^× to show his potential earnings.

Answers

For the given inequality substitute the coordinates of x and y to form the graph of  y ≥ 2000 (1 + 0.04)ˣ.

What is compound interest?

Interest that is calculated on both the initial principle and any accrued interest is known as compound interest. This implies that the interest for the subsequent period is computed using the new total amount after the interest for the prior month has been added to the principal. If the interest rate and the duration are both high, the interest might add up to a sizable amount over time. Savings accounts, investments, loans, and other financial instruments frequently use compound interest.

For the given inequality we have:

For x = 0, y = 2000.

For x = 1, y = 2000(1 + 0.04) = 2080.

Plot the points on the graph to determine the graph.

Learn more about compound interest here:

https://brainly.com/question/29335425

#SPJ1

brainlist
show all steps nd i will make u brainlist

Answers

Step-by-step explanation:

There are multiple ways to do this,

  Here is ONE way

This is a RIGHT triangle, so you can use the Pythagorean theorem

  c^2 = a^2 + b^2    

      where c = hypotenuse ( long side) and a and b are the other two sides (legs)

So for this triangle :

15^2  =   x^2 + 12^2

15^2 - 12^2 = x^2

225  - 144 = x^2

81 = x^2

x = 9  cm  ( the missing side length)

Find the Average Rate of Change and please give an explanation on how to solve this I don't understand this at all

Answers

The average rate of change from the table is 3

Calculating average rate of change

From the given table, we are to determine the average rate of change between the interval 2≤x≤5

Using the formula below:

Rate of change = f(b)-f(a)/b-a

Rate of change = f(5) - f(2)/5-2

Rate of change = 9-0/5-2

Rate of change = 9/3

Rate of change = 3

Hence the average rate of change from the table is 3.

Learn more on average rate of change here: https://brainly.com/question/8728504

#SPJ1

5. This solid was created by joining two right rectangular prisms.
4½ cm
8 cm
4 cm
-9 cm
10½ cm
Enter the volume of the solid, in cubic centimeters.

Answers

The volume of the solid as shown in the diagram is 540 cm².

What is volume?

Volume is the space occupied by a solid shape.

To calculate the volume of the of the solid, we use the formula below

Formula:

V = LWH+lwh............................ Equation 1

Where:

V = Volume of the solid L = Length of the bigger prismW = Width of the bigger prismH = Height of the bigger prisml = Length of the smaller prismw = Width of the smaller prismh = Height of the smaller prism

From the diagram in question,

Given:

L = 10.5 cmW = 9 cmH = 4 cml = 9 cmw = 4.5 cmh = 4 cm

Substitute these values into equation 1

A = (10.5×9×4)+(9×4.5×4)A = 378+162A = 540 cm³

Hence, the volume is 540 cm³.

Learn more about volume here: https://brainly.com/question/1331127

#SPJ1

in the country of united states of heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 55.9 inches, and standard deviation of 2.2 inches. a) what is the probability that a randomly chosen child has a height of less than 54.6 inches? answer

Answers

The probability that a randomly chosen 10-year-old child in the country of United States of Heightlandia has a height of less than 54.6 inches is approximately 0.2776 or 27.76%.

How to find the probability that a randomly chosen child has a height of less than 54.6 inches?

To answer this question, we can use the standard normal distribution formula:

z = (x - μ) / σ

where:

x = the height value we want to find the probability for (in this case, 54.6 inches)

μ = the mean height of the population (55.9 inches)

σ = the standard deviation of the population (2.2 inches)

z = the corresponding z-score

Substituting the given values, we get:

z = (54.6 - 55.9) / 2.2 = -0.59

Now we need to find the probability that a randomly chosen child has a height less than 54.6 inches, which is equivalent to finding the area under the standard normal distribution curve to the left of z = -0.59.

Using a standard normal distribution table or calculator, we find that the area to the left of z = -0.59 is approximately 0.2776.

Therefore, the probability that a randomly chosen child has a height of less than 54.6 inches is approximately 0.2776 or 27.76%.

Learn more about Standard normal distribution formula

brainly.com/question/19568849

#SPJ11

7. is there a difference in the average percentage of season games of their favorite sport a fan attends based on if their favorite sport is baseball or basketball?

Answers

To determine if there is a difference in the average percentage of season games of their favorite sport a fan attends based on if their favorite sport is baseball or basketball, we would need to conduct a study and collect data on both baseball and basketball fans.

We would then calculate the average percentage of season games attended by each group and compare the results.

If there is a statistically significant difference between the two groups, we can conclude that there is a difference in the average percentage of season games attended based on favorite sport.

Learn more about percentage:

https://brainly.com/question/24304697

#SPJ11

For which functions would the appropriate domain be all positive integers? A) The function f(n) models the size of a jar that holds n marbles. B) The function f(y) models the number of inches a tree grows in n years. C) The function f(c) models the circumference a balloon based on radius, r. D) The function f(s) models the population of mice based on the number of n snakes in an ecosystem. E) The function f(n) models the amount of labor-hours it takes to construct n televisions that are ready to be sold. ​

Answers

The functions with an appropriate domain of all positive integers are,

(A) The function f(n) models the size of a jar that holds n marbles.

(B) The function f(y) models the number of inches a tree grows in n years.

(C) The function f(c) models the circumference a balloon based on radius, r.

(E) The function f(n) models the amount of labor-hours it takes to construct n televisions that are ready to be sold.

The appropriate domain for all positive integers is the set of natural numbers (N) or sometimes referred to as the set of positive integers.

Out of the given functions, only the following function would have a domain of all positive integers

A) The function f(n) models the size of a jar that holds n marbles.

B) The function f(y) models the number of inches a tree grows in n years.

C) The function f(c) models the circumference a balloon based on radius, r.

E) The function f(n) models the amount of labor-hours it takes to construct n televisions that are ready to be sold.

For all of these functions, the independent variable is a positive integer, and therefore, the domain of each function is the set of all positive integers (N).

D) The function f(s) models the population of mice based on the number of n snakes in an ecosystem.

This function may have a positive integer as its input, but it is possible for the input to be a non-integer value, such as 1.5 snakes. Therefore, the appropriate domain for this function is not restricted to positive integers.

Learn more about function here

brainly.com/question/14494061

#SPJ4

Answer: B and C for usatestprep

Step-by-step explanation: B) The function f(y) models the number of inches a tree grows in n years. C) The function f(c) models the circumference a balloon based on radius,

five balls are numbered through and placed in a bowl. josh will randomly choose a ball from the bowl, look at its number and then put it back into the bowl. then josh will again randomly choose a ball from the bowl and look at its number. what is the probability that the product of the two numbers will be even and greater than express your answer as a common fraction.

Answers

The probability that the product of the two chosen numbers will be even and greater than 2 is 9/25.

What is probability?

Probability is a measure of the likelihood or chance of a particular event occurring. It is expressed as a number between 0 and 1, where 0 represents an impossible event that will not occur, and 1 represents a certain event that will always occur.

According to the given information:

There are 5 balls numbered 1 through 5 in the bowl. The total number of possible outcomes, when Josh chooses a ball, is 5, as there are 5 balls in the bowl.

Now let's consider the probability of choosing a ball with an even number. There are 3 even numbers (2, 4, and 5) out of the 5 possible numbers, so the probability of choosing a ball with an even number is 3/5.

Next, let's consider the probability of choosing a ball with a number greater than 2. There are 3 numbers (3, 4, and 5) greater than 2 out of the 5 possible numbers, so the probability of choosing a ball with a number greater than 2 is also 3/5.

To find the probability that the product of the two chosen numbers will be even and greater than 2, we need to multiply the probabilities of choosing an even number and choosing a number greater than 2.

Probability of choosing an even number: 3/5

Probability of choosing a number greater than 2: 3/5

Multiplying these probabilities, we get:

(3/5) * (3/5) = 9/25

So, the probability that the product of the two chosen numbers will be even and greater than 2 is 9/25.

To know more about Probability visit:https://brainly.com/question/11234923

#SPJ1

the graph below displays the amount of time to the nearest hour spent on homework per week for a sample of students. which measures of center and variability would be most appropriate to describe the given distribution?

Answers

The measures of center and variability that would be most appropriate to describe the given distribution is D) Median and IQR.

What is median and IQR?

The middle value in a set of data is represented by the median, a measure of central tendency. It is the value that, when a dataset's values are ranked from lowest to highest, distinguishes the lower from the upper half of the dataset.

The middle 50% of a dataset's interquartile range (IQR) is a measure of variability that captures this dispersion. It is the difference between the data's first (Q1) and third (Q3) quartiles. The number that divides the lowest 25% of the data from the remaining data is known as the first quartile, and the value that separates the highest 25% of the data from the remaining data is known as the third quartile.

Learn more about median here:

https://brainly.com/question/28060453

#SPJ1

The complete question is:

6 greater than a number is 24.

Answers

Answer:

Step-by-step explanation:

6 greater than a number is 24.

This means adding 6 to a number, x, will equal 24.

6 + x = 24

subtract 6 from both sides of the equation, and you are left with x=18

18 is your answer!!

what are the odds of throwing three dice together, that exactly two of the three resulting numbers will match?

Answers

As three dice are thrown together and the probability of any two of them being the same will be 5/12.

 

When a dice is thrown there are 6 possible outcomes. So, when three dice are thrown, the number of outcomes will be 6× 6× 6 = 216.

The probability of a number repeating = ₆C₂ = (6×5)/2 = 15

So each number will have possible 15 outcomes.

6 numbers will have 6 × 15 outcomes = 90 outcomes

So probability = Number of desired outcomes/ total number of outcomes  = 90 / 216 = 5/12

So the probability of any two number matches when three dices are thrown together will be 5/12.

For more information regarding probability, kindly refer

https://brainly.com/question/31120123

#SPJ4

in the faculty lecture, dr. salon mentioned a survey that was taken in the slums in nairobi. from this survey, how long did the average person live in the slums?

Answers

Without specific data from the survey, I cannot provide the exact average length of time a person lived in the slums. I can be found by collecting data and finding average.

In general, surveys can be used to gather information on a population's characteristics and experiences, including their life expectancy. If the survey conducted in the slums of Nairobi included questions about life expectancy or mortality rates, the average lifespan of the individuals surveyed could be calculated using the data collected. It's important to note that the average lifespan in the slums may differ from that of other areas in Nairobi or other regions of the world.
Based on the information provided, Dr. Salon mentioned a survey conducted in the slums of Nairobi. To determine how long the average person lived in the slums, we would follow these steps:

1. Collect the data: The survey would gather information about the length of time people lived in the slums.
2. Calculate the average: Add up the total number of years all respondents lived in the slums and divide by the total number of respondents.

Without specific data from the survey, can't provide the exact average length of time a person lived in the slums. Please provide more information or refer back to Dr. Salon's lecture for the results of the survey.

Learn more about survey here:

https://brainly.com/question/30830631

#SPJ11

the following question is a general question. it applies to the problem above, but also to any problem. in constructing 95% confidence intervals for the difference in means, what do we expect will be true over the long run?

Answers

Over the long run, we can be confident that our interval estimates are capturing the true population difference in means 95% of the time, making it a reliable and widely used measure in statistical analyses.

About 95% confidence intervals for the difference in means.
In the long run, when constructing 95% confidence intervals for the difference in means, we expect that:
In 95% of the cases, the true population difference in means will be captured within the calculated confidence intervals.
The remaining 5% of the time, the true population difference in means will fall outside the calculated confidence intervals, indicating a lack of precision in our estimation.

For similar question on interval.

https://brainly.com/question/30532501

#SPJ11

Can someone help me asap? It’s due tomorrow. I will give brainiest if it’s all correct.

Answers

Answer:

1.a

2.c

3.d

4.b

Step-by-step explanation:

which of the following is the underlying distribution for the independent groups t-test? sampling distribution of sample means sampling distribution of means of differences sampling distribution of the difference between means sampling distribution of the difference between population means

Answers

The underlying distribution for the independent groups t-test is the sampling distribution of the difference between means, assuming it's approximately normally distributed. The correct answer is C).

The underlying distribution for the independent groups t-test is the sampling distribution of the difference between means. The independent groups t-test is used to compare the means of two independent groups, and it assumes that the sampling distribution of the difference between the means is approximately normally distributed.

The t-test uses the sample means and sample standard deviations to estimate the population means and population standard deviations, and it tests the null hypothesis that the difference between the population means is zero. The correct option is C).

To know more about sampling distribution:

https://brainly.com/question/13501743

#SPJ4

consider a small ferry that can accommodate cars and buses. the toll for cars is $3, and the toll for buses is $10. let x and y denote the number of cars and buses, respectively, carried on a single trip. suppose the joint distribution of x and y is as question 1. compute the expected revenue from a single trip.

Answers

To compute the expected revenue from a single trip of a small ferry that can accommodate cars and buses, you need to know the joint distribution of x (number of cars) and y (number of buses) as described in question 1.

Once you have the joint distribution, calculate the expected revenue by multiplying the probabilities of each combination of cars and buses by the corresponding tolls, and then sum up the results. In mathematical terms:

Expected Revenue = Σ (Probability(x, y) * ($3x + $10y))

Please provide the joint distribution from question 1 to compute the expected revenue accurately.

Learn more about revenue:

https://brainly.com/question/29786149

#SPJ11

In the graph below, line k with equation y = -k makes a 45° angle with the x- and y- axes.

Rx: (2, 5)

1. (-2, 5)
2. (-2, -5)
3. (2, -5)

Answers

In the graph, line k with equation y = -k makes a 45° angle with the x- and y- axes. The correct option is 1. (-2, 5).

What is a graph?

The angle formed by the line y = - x with the x-axis is 45 degrees, and the angle formed by the y-axis with the positive x-axis is 135 degrees.

The coordinates of the reflected point, when a point (p,q) is reflected over the line y=x, are (q,p)

Moreover, the coordinates of the reflected point, when point (p,q) is reflected over the line y= -x, will be (-q, -p).

Hence, the coordinates of the reflected point when point (2,5) is reflected over the line y= - x will be (-5,-2).

The point (2,5) will change to if it is reflected across the line y=x (5,2).

Therefore, the correct option is 1. (-2, 5).

Learn more about the graph, here:

https://brainly.com/question/7870075

#SPJ1

it took 12 men 5 hours to build an airstrip. working at the same rate, how many additional men could have been hired in order for the job to have taken 1 hour less?

Answers

Answer: 3 additional men are needed to reduce the work by 1 hour.

Step-by-step explanation: There is a relationship between working men and the hours needed to complete the work, both are inversely proportional to each other.

Let, x represent the number of men required to complete the work in :

5-1 = 4 hours

then,

4x = 5 * 12 = 60

Hence,

x = 60/4 = 15

There are 12 men, who are working currently on the job and 15 men are required to complete the work in 1 hour less time.

Then,

15 - 12 = 3

3 additional men are required to reduce work by 1 hour.

To learn more about Time and work :

brainly.com/question/28881781

brainly.com/question/14464103

Evaluate the expression when x = 7 (4x + 9) - 4(x - 1) + x

Answers

Answer:x= -67 over 24

Step-by-step explanation:

a group of marketing students at a large university wants to determine the proportion of first year students who use certain types of social media. the students want their estimate to be within 0.03 of the true proportion with a 90% level of confidence. how large of a sample is required if the population proportion is not known?

Answers

The required sample size is  8.90400.

Given a student wants to make a guess within 0.03 of the true ratio with a 90% confidence level.

Margin of Error, E = 0.03

significance level α=0.10  {90% confidence}

A given estimate of the percentage of population p is p = 0.79.

The critical value for the significance level α = 0.10 is Zc = 1.645. This can be determined using either Excel or a normal probability table.

Use the following formula to calculate the minimum sample size required to estimate the percentage of population p within the required margin of error.

n≥p(1-p)(Zc÷E)²

n = 0.796×(1-0.796)(1.645÷0.03)²

n = 0.796 x 0.204 x 54.833

n = 8.90400

Therefore, the resample size required to meet the condition is n ≥  8.90400 and must be an integer. From this, we conclude that the minimum sample size required is n =  8.90400

Lear more about confidence level here :-

https://brainly.com/question/22851322

#SPJ4

the mass of the box on a table is 20kg. a man applied force as below the picture. the static frictional coefficient is 0.6 and the dynamic frictional coefficient is 0.5. (gravitational acceleration =10ms^{-2}

1)what is the minimum force that should be applied to move the box?
2)What is the force that should apply to move in uniform velocity?

Answers

Okay, let's solve this problem step-by-step:

1) To move the box initially, the applied force (F) must overcome static friction.

Static frictional force = F_static = μ_static * Weight of box

= 0.6 * 20kg * 10m/s^2

= 12N

So the minimum force to move the box is 12N.

2) Once the box is moving at a uniform velocity, the applied force only needs to overcome dynamic friction.

Dynamic frictional force = F_dynamic = μ_dynamic * Weight of box

= 0.5 * 20kg * 10m/s^2

= 10N

So to keep the box moving at a constant velocity, the applied force should be 10N.

In summary:

Minimum force to move the box (static friction) = 12N

Force to move at constant velocity (dynamic friction) = 10N

Let me know if you have any other questions!

how many outcomes are possible when rolling a number cube and picking a cube from 4 colored cubes

Answers

There are 24 possible outcomes when rolling a number cube and picking a cube from 4 colored cubes.

To determine the number of possible outcomes when rolling a number cube and picking a cube from 4 colored cubes,

we need to multiply the number of outcomes for each event.

For rolling a number cube (assuming it has 6 sides), there are 6 possible outcomes (1, 2, 3, 4, 5, and 6).

For picking a cube from 4 colored cubes, there are 4 possible outcomes (one for each color).

Now, to calculate the total number of outcomes, multiply the outcomes of each event:

6 (number cube outcomes) x 4 (colored cube outcomes) = 24 possible outcomes.

So, there are 24 possible outcomes when rolling a number cube and picking a cube from 4 colored cubes.

for such more question on word problem

https://brainly.com/question/21405634

#SPJ11

There are 24 possible outcomes when rolling a number cube and picking a cube from 4 colored cubes.

When rolling a number cube, there are six possible outcomes (numbers 1-6). When picking a cube from four colored cubes, there are four possible outcomes. Therefore, the total number of possible outcomes is the product of the number of outcomes from each event: 6 x 4 = 24 possible outcomes.

When rolling a number cube, there are 6 possible outcomes (1, 2, 3, 4, 5, or 6), since a standard number cube has 6 faces, each with a different number.

When picking a cube from 4 colored cubes, there are 4 possible outcomes, one for each color.

To find the total number of outcomes when performing both actions, you can multiply the number of outcomes for each individual action:

Total outcomes = outcomes from rolling a number cube × outcomes from picking a colored cube
Total outcomes = 6 × 4
Total outcomes = 24

So, there are 24 possible outcomes when rolling a number cube and picking a cube from 4 colored cubes.

Learn more about outcomes here:

https://brainly.com/question/14356126

#SPJ11

Explain why the triangles are similar, then find AB. Hint: redraw as 2 triangles

Answers

We can see that they are similar because the ratio of the corresponding sides of the triangle are the same = 5/3.

What is triangle?

A triangle is a polygon with three sides and three angles. It is one of the most basic shapes in geometry and is formed when three non-collinear points are connected by straight lines. The three sides of a triangle can have different lengths, and the three angles can have different measures. Triangles can be classified based on their sides and angles.

BC/DE = AD/AB

15/9 = AB/6

AB = (15 × 6)/9 = 90/9 = 10.

15/9 = 10/6 = 5/3.

Learn more about triangle on https://brainly.com/question/1058720

#SPJ1

please help and explain and show your work on how you got the answer. I WILL MARK YOU BRAINLIEST

Answers

Answer:

Step-by-step explanation:

it is -2

Answer: -2

Step-by-step explanation:

So this is asking for the cube root of -8.

This is the same as asking what is multiplied by itself 3 times to get -8.

-2 * -2 *-2 = -8

You can also use a calculator.

Another way to solve it is to write -8^(1/3).

Hope this helps!!!

The area of (V is 624.36 square meters. The area of sector
SVT is 64.17 square meters. Find the indicated measure.

Answers

1.  The radius of V is approximately 14.04 meters.2.The circumference of V is approximately 88.24 meters. 3.mST arc is  26.85 degrees. 4.the length of ST arc is approximately 6.61 meters. 5.34.69 meters. 6.88.24m.

Describe Sector?

In geometry, a sector is a part of a circle enclosed by two radii and an arc. Essentially, a sector is a slice of a circle. The two radii that form the sector are equal in length and share a common endpoint, which is the center of the circle. The arc of the sector is a portion of the circumference of the circle and its length is proportional to the measure of the central angle that it subtends.

We can use the given information to solve for the following:

1. Radius of V:

The area of a circle is given by the formula A = πr². We are given the area of V as 624.36 square meters, so we can solve for the radius r as:

A = πr²

624.36 = πr²

r² = 624.36/π

r ≈ 14.04 meters

Therefore, the radius of V is approximately 14.04 meters.

2. Circumference of V:

The circumference of a circle is given by the formula C = 2πr. Using the radius we just found, we can solve for the circumference of V as:

C = 2πr

C = 2π(14.04)

C ≈ 88.24 meters

Therefore, the circumference of V is approximately 88.24 meters.

3. mST arc:

The area of the sector SVT is given as 64.17 square meters. The area of a sector is given by the formula A = (θ/360)πr², where θ is the central angle of the sector in degrees. We are not given the value of θ, but we can solve for it as:

A = (θ/360)πr²

64.17 = (θ/360)π(14.04)²

θ ≈ 26.85 degrees

Therefore, the central angle of the sector SVT is approximately 26.85 degrees, and mST arc is also 26.85 degrees.

4. Length of ST arc:

The length of an arc of a circle is given by the formula L = (θ/360)C, where θ is the central angle of the arc in degrees, and C is the circumference of the circle. We can use the values we have already calculated to solve for the length of ST arc as:

L = (θ/360)C

L = (26.85/360)(88.24)

L ≈ 6.61 meters

Therefore, the length of ST arc is approximately 6.61 meters.

5. Perimeter of shaded region (sector):

The perimeter of a sector is the sum of the length of the arc and the lengths of the two radii that form the sector. Using the values we have already calculated, we can solve for the perimeter of the shaded sector as:

Perimeter = L + 2r

Perimeter = 6.61 + 2(14.04)

Perimeter ≈ 34.69 meters

Therefore, the perimeter of the shaded region (sector) is approximately 34.69 meters.

6. Perimeter of unshaded region (remaining circle part):

The perimeter of a circle is given by the formula C = 2πr. Using the radius we previously calculated, we can solve for the perimeter of the unshaded region as:

Perimeter = 2πr

Perimeter = 2π(14.04)

Perimeter ≈ 88.24 meters

Therefore, the perimeter of the unshaded region (remaining circle part) is approximately 88.24 meters.

To know more about length visit:

https://brainly.com/question/29141691

#SPJ1

PLEASE HELP!! match the correct answers to the words.

Answers

16. C) The average deviation of the data from the mean. 17. E) The difference between the highest value and the lowest value in a numerical data set. 18. AB) 19. B) 20. A) 21. D).

Describe Mean?

The mean, also known as the average, is a measure of central tendency used in statistics to represent the typical or representative value of a set of numerical data. It is calculated by adding up all the values in the data set and then dividing the sum by the total number of values.

For example, if we have the data set {2, 5, 8, 10}, the mean can be calculated by adding up all the values and dividing by the total number of values: (2 + 5 + 8 + 10) / 4 = 6.25.

The mean is commonly used because it takes into account every value in the data set and can be easily calculated and understood. It is also useful for comparing sets of data and analyzing trends over time.

However, the mean can be sensitive to extreme values or outliers, which can skew the result. In these cases, alternative measures of central tendency such as the median or mode may be more appropriate.

16. C) The average deviation of the data from the mean.

17. E) The difference between the highest value and the lowest value in a numerical data set.

18. AB) The median in the lower half of the rank-ordered data.

19. B) The median value in the data set.

20. A) The median in the upper half of the rank-ordered data.

21. D) The distance between the first and third quartiles of the data set.

To know more about median visit:

https://brainly.com/question/30161487

#SPJ1

the probability of getting a 6 by throwing two dice (two unbiased six-sided dice) is group of answer choices 1/52. 1/36. 1/2. 1/6.

Answers

The correct answer from your group of answer choices is 1/36.

The probability of getting a 6 by throwing two dice is 1/36. When throwing two dice, there are 36 possible outcomes (6 outcomes for the first dice and 6 outcomes for the second dice). Out of these 36 outcomes, there is only one outcome where both dice show a 6 (6 on the first dice and 6 on the second dice). Therefore, the probability of getting a 6 by throwing two dice is 1/36.
The probability of getting a 6 by throwing two unbiased six-sided dice can be calculated as follows:

1. Determine the total number of possible outcomes when throwing two dice. Since each die has 6 sides, there are 6 * 6 = 36 possible outcomes.
2. Identify the combinations that result in a sum of 6. They are (1, 5), (2, 4), (3, 3), (4, 2), and (5, 1). There are 5 such combinations.
3. Calculate the probability by dividing the number of successful outcomes by the total number of possible outcomes: 1/36.

Learn more about probability here: brainly.com/question/30034780

#SPJ11

Other Questions
why should students be wary of colleges with high acceptance rates? the campus and classrooms will likely be crowded. If $20,000 is invested at an interest rate of 2% per year, compounded semiannually, find the value of the investment after the given number of years. (Round your answers to the nearest cent.)6 years12 years18 years Find the volumeof the figure below: You are given these quotes by the bank:You can sell Canadian dollars (C$) to the bank for $0.68.You can buy Canadian dollars (C$) from the bank for $0.69.The bank is willing to buy dollars for 0.89 euros per dollar.The bank is willing to sell dollars for 0.94 euros per dollar.The bank is willing to buy Canadian dollars for 0.63 euros per C$.The bank is willing to sell Canadian dollars for 0.67 euros per C$.You have $80,000. Estimate your profit or loss if you would attempt triangular arbitrage by converting your dollars to euros, and then convert euros to Canadian dollars and then convert Canadian dollars to U.S. dollars. Use a minus sign to enter a loss, if any. Do not round intermediate calculations. Round your answer to the nearest dollar. Can someone help me asap? Its due tomorrow. PLEASE HELP! I NEED IT QUICKLY! 1. Government determines the number of farmers. Command or Market Economy?2. In a command economy the wealth of the nation is shared equally. How is shared equality a benefit? How is it unfair? Mikhail Gorbachev attempted to make a political and economic change in the 1980s. Describe them. Glasnost: Perestroika: Boris Yeltsin implements shock therapy in Russias economy. What is that? Why do you think communist command economies collapsed in competition with free market economies?What role do you think competition played? The Johnson family lives 432 miles from the beach. They drive 52% of the distance before stopping for lunch. About how many miles do they drive before lunch? Explain how you can use mental math to find the answer. A balloon ascends at a constant rate V in an atmosphere that is exponentially stratified so that the variation of temperature with altitude is given by T(z) -Toe". The balloon carries a thermocouple temperature sensor having a time constant t. Determine the sensor temperature as a function of time. Sketch the sensor temperature and the actual temperature versus time segregation is segregation required by law and that results from government discrimination. At a recent baseball game of 5,000 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.Ketchup Mustard Chili63 27 60Based on the data in this sample, how many of the people in attendance would prefer mustard on a hot dog? 900 2,000 2,100 4,000 when mr. arthur, a researcher, submits a paper to a journal for publication, other researchers who are familiar with his area of research carefully scrutinize the paper and recommend acceptance or rejection. this process is known as What is the role of helicase in DNA Replication?O repair errorsbind sugars to phosphates in the backbonereads one strand of DNA and creates another strandunwind and unzip the DNA Explain how industrialization influenced economic and political development throughout the period from 1815 to 1914. which properties best describe lithium diisopropylamide (lda)? a. strong nucleophile, strong base b. strong nucleophile, weak base c. weak nucleophile, strong base d. weak nucleophile, weak base True or false the Americans got mad when the British tied up American Sailors. safeguards that can interrupt the chain of events following an initiating event and keep a loss event from occuring are called how is the fact george washington was a president represented in the mind according to a parallel distributed What are the 3 parts to Gross Domestic Product? why are noncoelomate invertebrates, such as sponges and jellyfish, and noncoelomate worms, evolutionarily important?