OK BUT SOMEONE PLS STAY ACTIVE I WILL BE ASKING A LOT OF QUESTIONS ON THE COMMENT OF THIS FIRST QUSTION IS 2(10-y) second question will be in the commentsPLS HELPPPPPPP

An assignment of probabilities to events in a sample space must obey all of the following: They must obey the addition rule for disjoint events, They must sum to 1 when adding over all events in the sample space, and The probability of any event must be a number between 0 and 1, inclusive. Hence, the correct option is All of the above.

Probability is the branch of mathematics that deals with the likelihood of a random event occurring. Probability is concerned with quantifying the probability of different results in a certain event.

The possibility that a specific event will occur is calculated using probability. Probability is calculated using several methods in mathematics, including axioms, probability spaces, events, random variables, and expectation values.

Learn more about Probability here: https://brainly.com/question/25839839

#SPJ11

Answer:

8 months

Step-by-step explanation:

194-3m = 217-6m

3m = 23

m=7.666666.....  (8 months

A triangle's internal angles add up to a total of 180°. This indicates that a triangle's complete turn from one angle to another is equivalent to 180 degrees. Regardless of the triangle's size or shape, there is a link between the measurements of its internal angles.

The sum of the two angles' measurements would also equal 180° if we think of a straight line as a degenerate triangle with two of its angles each measuring 180°. So, the equation for the connection between two angles' measurements is:

Mangle1 + Mangle2 = 180°

To know more about Triangle

https://brainly.com/question/17335144

#SPJ4

To do content analysis on the characteristics people seek in a partner by examining the personals section of three newspapers the unit of analysis will be objective of the section.

Given that we are interested in doing content analysis on the characteristis people seek in a partner by examining the personals section of three newspaper.

Content analysis is basically a research tool used to determine the presence of certain words, themes,or concepts within some given qualitative data. Using content analysis, a researchers can quantify and analye the presence meanings and relationships of such certain words, themes and concepts.

When we are required to do content analysis by examining the personals section of three newspapers, its units can be objective of section. Some part is related to matrimonials, some are for rent,etc.and some are for commercial advertisements.

Hence the unit of analysis is objective of the section.

Learn more about content analysis at https://brainly.com/question/890849

#SPJ4

Answer:

QR ≈ 16.2 ft

Step-by-step explanation:

Using the tangent ratio in the right triangle.

tan62° = \(\frac{opposite}{adjacent}\) = \(\frac{QR}{RP}\) = \(\frac{QR}{8.6}\) ( multiply both sides by 8.6 )

8.6 × tan62° = QR , then

QR ≈ 16.2 ft ( to the nearest tenth )

The required Matlab code to find the greatest common divisor of a number using the Euclidean algorithm is shown.

To find the greatest common divisor (GCD) of two numbers using the Euclidean algorithm in MATLAB, you can use the following code:

% Replace '12345678' with your actual student number

studentNumber = '12345678';

% Extract the first 4 digits as the first number

firstNumber = str2double(studentNumber(1:4));

% Extract the last 3 digits as the second number

secondNumber = str2double(studentNumber(end-2:end));

% Find the GCD using the Euclidean algorithm

gcdValue = gcd(firstNumber, secondNumber);

% Display the result

disp(['The GCD of ' num2str(firstNumber) ' and ' num2str(secondNumber) ' is ' num2str(gcdValue) '.']);

Make sure to replace '12345678' with your actual student number. The code extracts the first 4 digits as the first number and the last 3 digits as the second number using string indexing. Then, the gcd function in MATLAB is used to calculate the GCD of the two numbers. Finally, the result is displayed using the disp function.

Learn more about Matlab code  here:

https://brainly.com/question/30763780

#SPJ4

The product in scientific notation is 1.36 x 10^22

The product expression is given as:

3.2 x 1012 and 4.25 x 109

Express the product, properly

3.2 x 10^12 x 4.25 x 10^9

Regroup the factors

3.2  x 4.25 x 10^12 x 10^9

Evaluate the product

13.6 x 10^21

Rewrite as:

1.36 x 10^22

Hence, the product in scientific notation is 1.36 x 10^22

Read more about scientific notation at

https://brainly.com/question/5756316

#SPJ1

Answer:

c 1.36 x 1012

explanation:

Answer:

(3,-3)

Step-by-step explanation:

put each equation in slope intercept form. they turn into y = x - 6 and y = -2x + 3. now you can graph them. the point where they intersect is the solution.

The probability that a randomly selected LMU student would have a height greater than 68 inches is 0.0668 or 6.68%.

To determine the probability that a randomly selected LMU student would have a height greater than 68 inches, you can use the standard normal distribution.
The standard normal distribution is a normal distribution with a mean of 0 and a standard deviation of 1. To convert the given normal distribution with mean 65 inches and standard deviation 2 inches to the standard normal distribution, you can use the formula: z = (x - μ) / σ
where z is the z-score, x is the value you want to convert, μ is the mean, and σ is the standard deviation.Using this formula, you can find the z-score corresponding to a height of 68 inches as follows: z = (68 - 65) / 2 = 1.5. The probability of a randomly selected student having a height greater than 68 inches can be found by looking up the area to the right of the z-score of 1.5 in the standard normal distribution table. The table gives the area to the left of the z-score, so to find the area to the right of the z-score, you can subtract the area to the left from 1: P(z > 1.5) = 1 - P(z < 1.5)
Using the standard normal distribution table, you can find that the area to the left of the z-score of 1.5 is 0.9332. Therefore, the area to the right of the z-score is 1 - 0.9332 = 0.0668 or 6.68%.

Thus, the probability that a randomly selected LMU student would have a height greater than 68 inches is 0.0668 or 6.68%.

To know more about probability, click here

https://brainly.com/question/32117953

#SPJ11

Answer:

$5 per person

Step-by-step explanation:

3 people. 5 dollars each. 15 dollar admission. 3x5 is 15

The quantity demanded of Super Titan radial tires is changing at a rate of approximately -20,000 tires per week when x = 11, p = 240, and the price per tire is increasing at a rate of 2 dollars per week.

The given equation relating the quantity demanded (Q) to the unit price (p) is \(Q = p + x^2 - 361\), where p is measured in dollars and x is measured in units of a thousand. To find how the quantity demanded is changing, we need to differentiate the equation with respect to time (t), assuming x and p are functions of t.

Differentiating \(Q = p + x^2 - 361\) with respect to t, we get:

dQ/dt = dp/dt + 2x(dx/dt)

Given that dx/dt (the rate of change of x) is 0 since x is constant at 11, and dp/dt (the rate of change of p) is 2 dollars per week, we can substitute these values into the equation:

dQ/dt = 2x(dx/dt) = 2(11)(0) = 0

Therefore, the quantity demanded is not changing with respect to time, as the derivative is zero. The rate of change is 0 tires per week.

It's worth noting that in this scenario, the rate of change of the price per tire does not affect the quantity demanded. The quantity demanded is solely dependent on the value of x in the given equation.

Learn more about differentiate here: https://brainly.com/question/14598404

#SPJ11

You can put 14 boxes of candy weighing 3/4 lb each in the bin.

To determine how many 3/4 lb boxes of candy can fit in a bin, we divide the total weight of the bin by the weight of each box.

First, let's convert the mixed number 10 1/2 lbs to an improper fraction.

10 1/2 lbs = (10 * 2 + 1) / 2 = 21/2 lbs

Next, we divide the total weight of the bin (21/2 lbs) by the weight of each box (3/4 lb):

(21/2 lbs) / (3/4 lb) = (21/2) * (4/3) = (21 * 4) / (2 * 3) = 84/6 = 14

As a result, you can fill the bin with 14 boxes of sweets that each weigh 3/4 lb.

Learn more about capacity at https://brainly.com/question/14828811

#SPJ11

To find the skewness of x, we need to first determine its probability density function (PDF) and its moments. Since x is a continuous uniform random variable with a minimum value of 1 and a maximum value of 1, its PDF is simply a constant function over the interval [1, 1]:

f(x) = 1/(1-1) = 1, for 1 ≤ x ≤ 1
     = 0, otherwise

The first moment of x is: μ₁ = E[X] = ∫₁¹ x*f(x) dx = ∫₁¹ x dx = 1/2

The second moment of x is: μ₂ = E[X²] = ∫₁¹ x²*f(x) dx = ∫₁¹ x² dx = 1/3

The third moment of x is: μ₃ = E[X³] = ∫₁¹ x³*f(x) dx = ∫₁¹ x³ dx = 1/4

Using these moments, we can calculate the skewness of x: γ₁ = (μ₃ - 3μ₁μ₂ + 2μ₁³) / σ³

where σ² = μ₂ - μ₁² is the variance of x. Plugging in the values we found earlier, we get: σ² = 1/3 - (1/2)² = 1/12
γ₁ = (1/4 - 3(1/2)(1/3) + 2(1/2)³) / (1/12)^(3/2) = 0

Therefore, the skewness of x is zero, which means that its distribution is perfectly symmetrical around its mean.

To know more about skewness visit:

https://brainly.com/question/32067372

#SPJ11

An equation for the distance between the friends after time (t) in hours is c = 4t√125.

In order to determine an equation for the distance between the friends after an amount of time (t) in hours, we would create a mental image of a right-angled triangle because they both head in the opposite (North) and adjacent (East) direction.

Therefore, the distance between them after t hours represent the hypotenuse of a right-angled triangle, which can be calculated by using Pythagorean theorem.

Next, we would determine the distance covered by each friend:

For the first friend (North), we have:

Distance, a = speed × time

Distance, a = 40t

For the second friend (East), we have:

Distance, b = speed × time

Distance, b = 20t

By applying Pythagorean theorem, the distance between the friends after an amount of time (t) is given by:

Distance, c² = a² + b²

Distance, c² = (40t)² + (20t)²

Distance, c² = 1600t² + 400t²

Distance, c² = 2000t²

Distance, c = √(16 × 125t²)

Distance, c = √16t² × √125

Distance, c = 4t√125

Note: The prime factorization of 2000 is 2⁴ × 5³ = 16 × 125.

Read more on distance here: https://brainly.com/question/28606453

#SPJ1

The formula for a line segment is:

segment = √((x2 - x1)^2 + (y2 - y1)^2)

1. Calculate the difference between the x-coordinates: x2 - x1

2. Square the result of step 1: (x2 - x1)^2

3. Calculate the difference between the y-coordinates: y2 - y1

4. Square the result of step 3: (y2 - y1)^2

5. Add the results of step 2 and step 4: (x2 - x1)^2 + (y2 - y1)^2

6. Calculate the square root of the result of step 5: √((x2 - x1)^2 + (y2 - y1)^2)

This final result is the length of the line segment.

The formula for a line segment is relatively straightforward. Begin by calculating the difference between the x-coordinates (x2 - x1) and square the result. Then find the difference between the y-coordinates (y2 - y1) and square the result. Add the two results together and take the square root of the sum. This final result is the length of the line segment. This formula can be used to calculate the length of any line segment, regardless of its size or shape.

Learn more about line segment here

https://brainly.com/question/30072605

#SPJ4

Answer:

pneumonoultramicroscopicsilicovolcanoconiosis.

Step-by-step explanation:

If you search it up, pneumonoultramicroscopicsilicovolcanoconiosis, is the longest word.

Hope this helps!

Answer:

Combine like terms on the left side of equation first

then solve the equation normally

Step-by-step explanation:

The greatest amount of sap collected from any one tree is two times.

The maximum amount of sap that can be gathered from a single tree is two times greater than the minimum amount. SAP enables businesses to innovate on anything from cancer therapies to flood mitigation. We support life-saving research and are deeply committed to social responsibility and sustainability. At SAP, we collaborate to create innovations.

Work in a stimulating and rewarding environment by joining us. Minerals and nutrients can be found in tree sap. In the spring, when new buds are growing, a sticky substance that travels through the tree and out onto the branches helps the tree produce energy. Sugars are created as a result of photosynthesis and sent back into the tree, where they serve as sustenance for the tree's growth.

To learn more about sap visit : brainly.com/question/11801300 or

brainly.in/question/30646644

#SPJ4

Correct Question:

The greatest amount of sap collected from any one tree is _____________

Answer:

(1.5)x + 1.5 = 30

Step-by-step explanation:

The Vickers hardness (HV) test calculates indentation diagonal length (d) when a load is applied to a material.

To determine d when a 0.700 kg load produces a Vickers HV of 650, use the formula: HV = 1.8544 * (F/d^2), where F is the force in Newtons (N) and d is in mm.
First, convert the load to Newtons: F = 0.700 kg * 9.81 m/s^2 ≈ 6.867 N. Next, rearrange the formula for d: d = √(1.8544 * F/HV). Substituting values: d = √(1.8544 * 6.867 N / 650) ≈ 0.044 mm.
So, the indentation diagonal length (d) is approximately 0.044 mm when a 0.700 kg load produces a Vickers HV of 650.

To know more about diagonal visit:

https://brainly.com/question/28592115

#SPJ11

Answer:

53.931339977852% (you can round)

Step-by-step explanation:

You add up 48,700 and 41,600 and you would get 90,300 as the overall population. Then you would put it in fraction form if you want to convert it into a percentage. The fraction form would be 48,700/90,300. You could simplify it to 487/903. Then you do  487            x      . You would cross multiply and get

                                              ___    =    ___

                                              903           100

903x = 48700. Then you would divide each side by 903 and get x = 53.931339977852% (you can round)

Answer:

Approximately 53.9%

To be exact, answer is 48700/903

Step-by-step explanation:

Percentage of men = Men ➗ Total population

48700 + 41600 = 90300

48700/90300 is approximately 0.539

0.539 * 100 = 53.9

Answer:

i willl maybe help but

Step-by-step explanation:

Describe the process as civilizations in Africa changed from Hunter and Gatherer communities to civilizations.

The amount of sales tax is $87.79.

Given a total purchase price of a sofa as $1,254.07 and state taxes of 7%.

We are required to calculate the amount of sales tax.

The amount of sales tax can be calculated by multiplying the purchase price by the sales tax rate.

Let's represent the sales tax rate by `r`.

Therefore, the sales tax formula is expressed as:

Sales tax = r * purchase price

In this case, the rate of the sales tax `r` is 7%.

Therefore, we have:r = 7% = 0.07

Now we substitute the values given into the formula:

Sales tax = 0.07 * $1,254.07= $87.79

Therefore, the amount of sales tax is $87.79.

#SPJ11

Let us know more about sales tax: https://brainly.com/question/29442509.

The group of participants who are not exposed to the independent variables are the known as the control group.

Good luck! :)

Answer:

(7+27i)

Hope this helps and if you could give brainliest that would be great

Answer:

7 +21i

Step-by-step explanation:

The conditions for inference has been not met the sample wasn't chosen using a random method.

Sample mean , μ = 11.50

Total people estimated, x = 41

Mean sale increases by 10 per day

z = x - μ / σ

z = 41 -11.5/10

z = 2.95

Necessary condition for inference is

Three necessary conditions must be met to do inference are -

The randomness of the sample,

The distribution should approximate the normal distribution

The samples taken and their observations need to be independent of each other.

Selection cannot be selected randomly because specific group of people are selected

Hence, No, the sample was not chosen using a random method.

To know more about inference click here :

https://brainly.com/question/29352738

#SPJ4

The question is incomplete the complete question is :

question a local convenience store in a large city closes each day at 10 p.m. the owner of the store is investigating whether mean sales will increase by at least $10 per day if the store remains open until 11 p.m. the owner asked the 41 members of a local civic group to estimate the amount of money they might spend during the extra hour. the sample mean was $11.50. the owner will conduct a one-sample t -test for a population mean.

Have the conditions for inference been met?

A. Yes, all conditions have been met.

B. No, the sample was not chosen using a random method.

C. No, the sample size is greater than 10 percent of the population.

D. No, the sample size is not large enough to assume normality of the sampling distribution.

E. No, the distribution of the sample is not normal.

The least common denominator of the given rational expressions is 2x^3(x + 4). This is the smallest expression that both denominators can be multiplied by to obtain equivalent fractions with a common denominator.

To find the least common denominator (LCD) of the rational expressions 1/(2x^2 + 8x)and 10/x^2, we need to determine the common factors in the denominators and then multiply them.

The first denominator, 2x^2 + 8x, can be factored as 2x(x + 4), where x + 4 is a linear factor.

The second denominator,\(x^2\), is already in its factored form.

To find the LCD, we need to consider all the factors and their highest powers. In this case, we have:

2x(x + 4) and \(x^2\)

Since the highest power of x in 2x(x + 4) is 1 and in \(x^2\) is 2, the LCD must include both factors with their highest powers. Therefore, the LCD is:

LCD = 2x(x + 4)(x^2)

Simplifying further, we can write the LCD as:

LCD = 2x^3(x + 4)

So, the least common denominator of the given rational expressions is 2x^3(x + 4). This is the smallest expression that both denominators can be multiplied by to obtain equivalent fractions with a common denominator.

Using the LCD, we can then add or subtract the rational expressions by multiplying each term by the necessary factors to achieve the common denominator.

For more such questions on denominator visit:

https://brainly.com/question/20712359

#SPJ8

Answer:

9 sqrt(5)

Step-by-step explanation:

La altura relativa a la hipotenusa corta la hipotenusa en dos segmentos.

Defina x como

x = la longitud de uno de esos segmentos

Entonces, la longitud del otro segmento = 15 - x.

Entonces, por el teorema, tenemos que (15-x) (x) = 36, de modo que

15x - x ^ 2 = 36

x ^ 2 - 15x + 36 = 0

(x-3) (x-12) = 0

Entonces, x = 3 o x = 12.

Sin pérdida de generalidad. sea ​​x = 3.

Entonces, la suma de las dos piernas es

raíz cuadrada (6 ^ 2 + 3 ^ 2) + raíz cuadrada (12 ^ 2 + 6 ^ 2) =

raíz cuadrada (36 + 9) + raíz cuadrada (144 + 36) =

raíz cuadrada (45) + raíz cuadrada (180) =

raíz cuadrada (9 * 5) + raíz cuadrada (36 * 5) =

3 raíz cuadrada (5) + 6 raíz cuadrada (5) =

9 cuadrados (5)