x divided by (-2) exponent 2 = 4(-2) the solution of x=

The prοbability οf chοοsing a negative number frοm bοth Set A and Set B is 1/10 οr 0.1.

There are 2 negative numbers in Set A οut οf a tοtal οf 4 numbers. Therefοre, the prοbability οf chοοsing a negative number frοm Set A is 2/4 = 1/2.

There is 1 negative number in Set B οut οf a tοtal οf 5 numbers. Therefοre, the prοbability οf chοοsing a negative number frοm Set B is 1/5.

Tο find the prοbability οf chοοsing a negative number frοm bοth sets, we need tο multiply the individual prοbabilities:

P(negative frοm Set A and negative frοm Set B) = P(negative frοm Set A) * P(negative frοm Set B)

P(negative frοm Set A and negative frοm Set B) = (1/2) * (1/5) = 1/10

Therefοre, the prοbability οf chοοsing a negative number frοm bοth sets is 1/10 οr 0.1.

Cοunt the number οf negative numbers in Set A. There are 2 negative numbers.

Cοunt the number οf negative numbers in Set B. There is 1 negative number.

Find the tοtal number οf numbers in Set A. There are 4 numbers.

Find the tοtal number οf numbers in Set B. There are 5 numbers.

Use the fοrmula:

P(negative frοm Set A and negative frοm Set B) = P(negative frοm Set A) * P(negative frοm Set B)

Plug in the values:

P(negative frοm Set A and negative frοm Set B) = (2/4) * (1/5)

P(negative frοm Set A and negative frοm Set B) = 1/10

Therefοre, the prοbability οf chοοsing a negative number frοm bοth Set A and Set B is 1/10 οr 0.1.

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The probability that 2 out of 10 randomly selected shipments would be late is 0.19.

A shipping company claims that 90% of its packages are delivered on time.

Jenny noticed that out of the last 10 packages shipped, 2 were late.

The probability of success and failure remain the same throughout the trials.

The probability that 2 out of 10 randomly selected shipments would be late is given by;

\(\rm =^{10}C_2 \times (\dfrac{2}{10})^2 \times (0.8)^8\\\\=45 \times 0.04\times 0.16\\\\ = 0.19\)

Hence, the probability that 2 out of 10 randomly selected shipments would be late is 0.19.

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Answer:

Step-by-step explanation:

The density of Z = Y3 - Y1 is: f(z) = 2(1-3z+3\(z^2\)) for 0 < z < 1

To find the density of Z = Y3 - Y1, we first need to find the joint density of Y1 and Y3. Using Theorem 5.4.6, we know that the joint density of the order statistics Y1, Y2, and Y3 is:

f(y1, y2, y3) = n!/[(i-1)!(j-i-1)!(n-j)!] * [Fx(y1)\(]^(i-1)\) * [Fx(y2) - Fx(y1)\(]^(j-i-1)\) * [1 - Fx(y2)\(]^(n-j)\)* fx(y1) * fx(y2) * fx(y3)

where i = 1, j = 3, and n = 3.

Since Xi are uniformly distributed between 0 and 1, fx(x) = 1 for 0 < x < 1, and Fx(x) = x for 0 < x < 1.

Plugging in the values, we get:

f(y1, y2, y3) = 3!/[0!2!1!] * y1^0 * (y2-y\(1)^1\) * (1-y2\()^2\) * 1 * 1 * 1

= 6(1-y2\()^2\)(y2-y1)

To find the density of Z, we define W = Y3 and note that Z = W - Y1. Using the bivariate transformation method, we can express the joint density of Z and W as:

g(z,w) = f(y1 = w-z, y2, y3 = w) * |J|

where |J| is the Jacobian determinant of the transformation:

z = w - y1

w = y3

Taking the partial derivatives of the transformation with respect to y1 and y3, we get:

∂z/∂y1 = -1, ∂z/∂y3 = 0

∂w/∂y1 = 1, ∂w/∂y3 = 1

Therefore, |J| = |-11 - 01| = 1.

Plugging in the joint density and Jacobian, we get:

g(z,w) = 6(w-z)(1-w\()^2\)

To find the density of Z, we integrate out W from 0 to 1, since that is the range of the uniform distribution of Xi:

f(z) = integral of g(z,w) dw from w=0 to w=1

= integral of 6(w-z)(1-w\()^2\) dw from w=0 to w=1

= 2(1-3z+3z^2) for 0 < z < 1

Therefore, the density of Z = Y3 - Y1 is:

f(z) = 2(1-3z+3\(z^2\)) for 0 < z < 1

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Answer:

Open the image. (Hope you don't mind about bad writing)

the volume of the silo is approximately 11,657.88 cubic meters.

To find the volume of the silo, we need to calculate the volumes of the cylinder and the cone separately, and then add them together.

The radius of the base of the silo is half the diameter, so it's 10 meters / 2 = 5 meters.

The height of the cylinder is given as 27 meters. Since the height of the cone is half the height of the cylinder, the height of the cone is 27 meters / 2 = 13.5 meters.

The volume of a cylinder is calculated using the formula:

Volume of Cylinder = π * radius^2 * height

Plugging in the values, we get:

Volume of Cylinder = π * 5^2 * 27 = 3375π cubic meters (approximately 10,598.07 cubic meters)

The volume of a cone is calculated using the formula:

Volume of Cone = (1/3) * π * radius^2 * height

Plugging in the values, we get:

Volume of Cone = (1/3) * π * 5^2 * 13.5 = 337.5π cubic meters (approximately 1059.81 cubic meters)

Adding the volumes of the cylinder and the cone, we get:

Volume of Silo = 3375π + 337.5π = 3712.5π cubic meters (approximately 11,657.88 cubic meters)

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The correct answer is option (a) "The informal norms of an individual’s socioeconomic group affect that person’s entrepreneurial propensity".      

"One of the true influences of micro institutions in entrepreneurial activity is the informal norms of an individual's socioeconomic group. Entrepreneurial propensity is influenced by various factors, and the informal norms of an individual's socioeconomic group are one of them.  

The norms and values of the local community have a significant impact on entrepreneurship. According to scholars, cultural influences play a critical role in determining entrepreneurial activity in a region. Furthermore, the cultural characteristics of an individual's neighborhood or community, such as the level of innovation, risk-taking, and trust, have a significant impact on their entrepreneurial tendencies .An individual's upbringing and experiences, particularly with regards to their family and educational background, can also impact their propensity towards entrepreneurship.

However, it is not accurate to say that family background and educational attainment do not correlate with entrepreneurship. In fact, studies have shown that individuals who have an entrepreneurial parent or come from an entrepreneurial family are more likely to become entrepreneurs themselves. Additionally, education can provide individuals with the skills and knowledge necessary to start and manage their own business.

There is no evidence to suggest that children of wealthy parents are less likely to start their own firms. In reality, children of wealthy parents are more likely to have access to resources that can help them start and grow a business.

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The probability that the student is in the age group of 6 to 8 years given that the selected student responded joy is P(6 to 8 years | joy) = (number of students in the age group of 6 to 8 years who responded "joy") / (number of students who responded "joy")

Generally, To calculate the probability that the selected student is in the age group of 6 to 8 years given that they responded "joy," we need to know the total number of students in the school, the number of students in the age group of 6 to 8 years, and the number of students in the age group of 6 to 8 years who responded "joy."

Assuming that the number of students in the school is much larger than the number of students in the age group of 6 to 8 years, we can use the following formula to calculate the probability:

P(6 to 8 years | joy) = (number of students in the age group of 6 to 8 years who responded "joy") / (number of students who responded "joy")

Without knowing the actual numbers, it is not possible to calculate the probability.

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Step-by-step explanation:

Subtract 

4

44

 from both sides of the equation

5+4=19

5x+4=195x+4=19

5+4−4=19−4

Answer: 0.5

Step-by-step explanation:

4x1/8 is 1/2

1/2= 0.5

Since 10 to the power of 2 is 100, we multiply 59.303 by 100, meaning we can just push the decimals two places up with an answer of 5930.3

Hope this helps.

Answer:5930.3

Step-by-step explanation:

10^2=10x10

10x10x59.303=5930.3

A regular octagon is formed by cutting an isosceles right triangle from each of the corners of a square. To find the length of the side of the octagon, we can use the Pythagorean theorem to calculate the length of the hypotenuse of the isosceles right triangle.

In an isosceles right triangle, the two legs have the same length and the hypotenuse is the side opposite the right angle. Since the square has sides of length 2000, half of the side of the square is the leg of the isosceles right triangle.

So the leg of the isosceles right triangle is 2000/2 = 1000.

Applying the Pythagorean theorem to find the hypotenuse of the isosceles right triangle:

c^2 = a^2 + b^2

c = sqrt(a^2 + b^2)

c = sqrt(1000^2 + 1000^2)

c = sqrt(1000000)

c = 1000*sqrt(2)

So the length of each side of the octagon is 1000sqrt(2)

Answer:

15

Step-by-step explanation:

85 total so far

she wants 10 full boxes with the same amount

85+15=100

Answer:

15

Step-by-step explanation:

The matrix representing the total cost of material and transportation for steel, glass, and wood is  mathematically given as

\(\left[\right. Totat cost $=\left[\begin{array}{cccc}s & G & w \\ 11 & 6 & 39 & cost\ of\ material \\ 7 & 2 & 8 & cost\ on\ transportation.\end{array}\right]}\)

Generally, the equation for is  mathematically given as

(C) Giver matrices are

\(A=\left[\begin{array}{ccc}6 & 4 & 20 \\3 & 1 & 2\end{array}\right] \quad \& \quad B=\left[\begin{array}{ccc}5 & 2 & 19 \\4 & 1 & 6\end{array}\right]\)

Now to find the total cast  A+B.

\($ total cost $=\left[\begin{array}{ccc}6 & 4 & 20 \\ 3 & 1 & 2\end{array}\right]+\left[\begin{array}{ccc}5 & 2 & 19 \\ 4 & 1 & 6\end{array}\right]$$=\left[\begin{array}{ccc}6+5 & 4+2 & 20+19 \\ 3+4 & 1+1 & 2+6\end{array}\right]$\)

In conclusion, The matrix represents the total cost of material and transportation

\($\left[\right.$ Totat cost $=\left[\begin{array}{cccc}s & G & w \\ 11 & 6 & 39 & cost\ of\ material \\ 7 & 2 & 8 & cost\ on\ transportation.\end{array}\right]$\)

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The complete Question is attached below

Answer:

The inner surface area of a hemispherical bowl will be: 1923.25 cm²

Step-by-step explanation:

Given

d = 35 cm

as

\(r=\frac{d}{2}\)

  \(=\frac{35}{2}\)

   \(= 17.5\) cm

The inner surface area of a hemispherical bowl = 2πr²

\(=2\times 3.14\times \left(17.5\right)^2\)

\(=6.28\:\times \:17.5^2\)

\(=1923.25\)

Hence, the inner surface area of a hemispherical bowl will be: 1923.25 cm²

The best explanation for the rounding error in Alex's program is that the arithmetic operations on floating-point numbers resulted in a round-off error, as binary floating-point representation cannot represent the number 0.8 exactly. The correct option is D).

The best explanation for the result is that the arithmetic operations on floating-point numbers resulted in a round-off error. In most programming languages, floating-point numbers are represented using a finite number of bits, which can result in some rounding errors when performing arithmetic operations.

This can occur because some numbers cannot be represented exactly using the available bits. In this case, the number 0.8 cannot be represented exactly using binary floating-point representation, leading to a small rounding error.

While this error may seem insignificant, it can accumulate over multiple operations and lead to more significant errors in certain situations.

Therefore, it is important to be aware of the limitations of floating-point arithmetic when working with numerical data in programming. The correct option is D).

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Answer:

Step-by-step explanation:

\(A=6\cdot7-\frac12\cdot4\cdot4-2\cdot(\frac12\cdot3\cdot3)=42-8-9=25\)

Answer:

A(n)= 100 + (n-1)4

Step-by-step explanation:

Answer:

see the explanation

Step-by-step explanation:

it will be $add i.e

278.71

+300.00

which is=578.71

so your answer is $578.71

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and like my answers

The point (11,11) will lie on the graph of the function f(x) = IxI

What is coordinate?

The x-coordinate informs us of a point's separation from the y-axis, which is the vertical axis. The abscissa is another term for the x-coordinate. The y-coordinate shows how far a point is from the horizontal axis, or x-axis. The term "ordinate" also applies to the y-coordinate.

the function: f(x) = IxI

The function will have every positive and negative integer contained within itself.

So coordinates of another point with the same y value (11,11) will lies on the graph so as (-11,11).

Hence point (11,11) will lie on the graph of the function f(x) = IxI

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Answer

660in²

Step-by-step explanation:

B1=30

B2=36

h=20

1/2*20(30+36)

1/2*20(66)

10(66)

660in²

Answer:

49 sqrt

Step-by-step explanation:

Answer:

The third option.

Step-by-step explanation:

sqrt 49

=7.

Answer: 11.31

Step-by-step explanation:

Answer:

its d

Step-by-step explanation:

the slope is -20 because for every 30 seconds the altitude gets smaller by 600 feet. 600/30=20 so its going down 20 feet per second.

There would be no asterisks plotted, indicating no outliers, as none of the observations (20, 24, and 28) fall below the lower fence or above the upper fence. The correct answer is b.

Based on the information, none of the observations 20, 24, and 28 can be classified as outliers since they are not below the lower fence or above the upper fence.

In a box plot, outliers are typically defined as observations that fall below the lower fence (Q1 - 1.5 * IQR) or above the upper fence (Q3 + 1.5 * IQR), where IQR is the interquartile range (Q3 - Q1).

Since the given data set does not contain any observations below the lower fence or above the upper fence, there would be no asterisks plotted to indicate outliers (option b is true). The three smallest observations (20, 24, and 28) are within the acceptable range and are part of the data set's distribution.

Therefore, the correct answer is b. There would be no asterisks plotted, indicating no outliers.

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Answer:

We can find the highest common factor of a number by listing down all the factors of that number. The greatest factor from that list is the highest common factor.

How to find HCF of two numbers

We can find the HCF of any numbers using three methods -:

\( \small \underline {\underline{\bf Common \: Factor \: Method }}\)

\( \small \orange{\bf{ Step \: 1 :}}\)

\( \small \blue{\bf{ Step \: 2 :}}\)

\( \small \purple{\bf{ Step \: 3 :}}\)

\( \small \underline{\underline{\bf{ Prime \: Factorisation }}}\)

\( \small \orange{\bf{ Step \: 1 :}}\)

\( \small \blue{\bf{ Step \: 2 :}}\)

\( \small \purple{\bf{ Step \: 3 :}}\)

\( \small \underline{ \underline{\bf{ Division \: Method}}}\)

\( \small \orange{\bf{ Step \: 1 :}}\)

\( \small \blue{\bf{ Step \: 2 :}}\)

\( \small \purple{\bf{ Step \: 3 :}}\)

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Answer:

I need some more detail on character can you remember?

Step-by-step explanation:

Answer:

i think it is The Goldfinch

Step-by-step explanation:

pretty sure that is right...

A = 1/2 ∫[(3sinθ)² - (1 + sinθ)²] dθ from θ = π/6 to θ = 5π/6

To find the area of the region that lies inside the circle r = 3sinθ and outside the cardioid r = 1 + sinθ, you need to set up an integral in terms of θ. First, find the points of intersection by setting the equations equal to each other:

3sinθ = 1 + sinθ

Solve for θ to find the points of intersection:

2sinθ = 1
sinθ = 1/2
θ = π/6, 5π/6

Now, set up the integral for the area. The area of a polar curve is given by the formula:

A = 1/2 ∫(r² dθ)

So the integral for the area inside the circle and outside the cardioid is:

A = 1/2 ∫[(3sinθ)² - (1 + sinθ)²] dθ from θ = π/6 to θ = 5π/6

Do not evaluate the integral, as per the instructions. This expression represents the area of the region that lies inside the circle and outside the cardioid.

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