How do you find the MAD? The MEAN ABSOLUTE DEVIATION

Answer:

I do not understand if this is a question where I am supposed to find the value of K (if so, then you forgot to put a number at the end of the inequality, k - 3 >). Or if this is a statement. Please Clarify.

Step-by-step explanation:

Answer:

72.22

Step-by-step explanation:

It is a trinomial because it follows the pattern of x^2 + bx + c. In this case, x^2 - 10x + 25. Also, it only has three numbers and two operation symbols, signifying a trinomial (three = tri).

Answer:

113.1 cm³

Step-by-step explanation:

diameter = 2 X radius

Volume of sphere = (4/3) X π X r ³

= (4/3) π (3)³

= 36π

= 113.1 cm³ to nearest tenth

The change in the area of the surface of the cube when its side length triples from s units to 3s units is 52s³.

To quantify the change in the area of the surface of a cube when its side length triples from s units to 3s units, we can set up an integral.

Let's denote the side length of the cube as "x". The initial side length is "s" and the final side length is "3s". We want to find the change in surface area, which is the difference between the final surface area and the initial surface area.

The surface area of a cube with side length "x" is given by 6x², as each face of the cube has an area of x² and there are 6 faces.

The change in surface area can be calculated as:

ΔA = ∫(6x²) dx,

where the integral is taken from the initial side length "s" to the final side length "3s".

Now let's evaluate the integral:

∫(6x²) dx = 2x³ + C,

where C is the constant of integration.

To find the change in surface area, we substitute the limits of integration:

ΔA = [2x³]s to 3s

= 2(3s)³ - 2s³

= 2(27)s³ - 2s³

= 52s³

Therefore, the change in the area of the surface of the cube when its side length triples from s units to 3s units is 52s³.

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Answer:

None was given I am sorry I can not help you. :)

Step-by-step explanation:

The equation that represents the table is y = -1/2x + 3

From the question, we have the following parameters that can be used in our computation:

x −2 0 4

y 4 3 1

A linear equation is represented as

y = mx + c

Where

c = y when x = 0

So, we have

y = mx + 3

Using the points, we have

4m + 3 = 1

So, we have

m = -1/2

This means that

y = -1/2x + 3

Hence, the equation is y = -1/2x + 3

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The value of x for this problem is given as follows:

x = 5.

Hence the angle measures are given as follows:

We have that angles A and D are congruent for this problem, meaning that they have the same measure.

Hence the value of x is obtained as follows:

7x - 3 = 5x + 7

2x = 10

x = 5.

Hence the angle measures are given as follows:

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Answer:

x² + (y + 3)² = 25

Step-by-step explanation:

the centre (C) of the circle is at the midpoint of the diameter.

using the midpoint formula

midpoint = ( \(\frac{x_{1}+x_{2} }{2}\) , \(\frac{y_{1}+y_{2} }{2}\) )

with (x₁, y₁ ) = P (3, 1 ) and (x₂, y₂ ) = Q (- 3, - 7 )

C = ( \(\frac{3-3}{2}\) , \(\frac{1-7}{2}\) ) = ( \(\frac{0}{2}\) , \(\frac{-6}{2}\) ) = (0, - 3 )

the radius r is the distance from the centre to either P or Q

using the distance formula

r = \(\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }\)

with (x₁, y₁ ) = C (0, - 3 ) and (x₂, y₂ ) = P (3, 1 )

r = \(\sqrt{(3-0)^2+(1-(-3)^2}\)  

 = \(\sqrt{3^2+(1+3)^2}\)

 = \(\sqrt{3^2+4^2}\)

 = \(\sqrt{9+16}\)

 = \(\sqrt{25}\)

 = 5

the equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k ) are the coordinates of the centre and r is the radius

here (h, k ) = (0, - 3 ) and r = 5 , then

(x - 0 )² + (y - (- 3) )² = 5² , that is

x² + (y + 3)² = 25

Answer:

B

Step-by-step explanation:

the common ratio r of a geometric sequence is calculated as

r = \(\frac{a_{2} }{a_{1} }\) = \(\frac{12}{3}\) = 4

Answer:

B   4

Step-by-step explanation:

Divide any number (other than the first one) in the sequence by the previous number.

12/3 = 4

48/12 = 4

Answer: B   4

Answer:

200

Step-by-step explanation:

50x4=200

Market classes and grades are used to describe the quality and characteristics of agricultural products, including meat, poultry, fruits, and vegetables.  True

They provide a common language for buyers and sellers to communicate about the characteristics, such as the age, sex, fat content, and muscling, of the product. Market classes and grades help ensure that buyers receive products that meet their quality standards and help sellers receive a fair price for their products. For example, beef is graded based on marbling, maturity, and lean color, with the highest grade being USDA Prime, followed by USDA Choice and USDA Select.

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Full Question: market classes and grades encompass descriptive terminology of carcasses and products for the understanding of different groups or buyers. T/F

This standardized system of classification allows for easier communication and understanding between buyers and sellers, and ensures consistency and fairness in the marketplace.

Market classes and grades refer to the categorization and labeling of carcasses and products based on their quality and characteristics. These classifications use descriptive terminology that is understood by different groups of buyers, such as meat packers, wholesalers, retailers, and consumers. Market classes typically group animals based on their intended use, such as beef cattle for slaughter, while grades are assigned based on factors such as maturity, marbling, and fat content. This standardized system of classification allows for easier communication and understanding between buyers and sellers, and ensures consistency and fairness in the marketplace.

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Answer:

the Quadratic Equation Given the Roots: (1,5) (1,3) (6,-3)

use:

You should use math W ay calculator it will help you a lot.

You put your problem in and it will help you.  

Or use Desmos calculator (scientific and graphing)

In total 180 chairs are ordered for the cost $6000.

The total cost of chairs=$6,000.

In mathematics, a set of simultaneous equations, also known as a system of equations or an equation system, is a finite set of equations for which common solutions are sought.

Let x be the chairs ordered each at $20 and y be the chairs ordered each at $40.

Then equation will be 20x+40y=6000-------(1)

Given that, twice as many $20 chairs as $40 chairs were ordered.

That is 2x=y⇒2x-y=0--------(2)

Multiply equation (2) by 40.

That is 80x-40y=0--------(3)

By adding equation (2) and (3) we get

20x+40y+80x-40y=6000

⇒100x=6000

⇒x=60

Substitute x=60 in equation (2)

That is, 2x=y

⇒y=120

Total number of chairs=x+y=60+120=180 chairs.

Hence, in total 180 chairs are ordered for the cost $6000.

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Answer:

n = 4

Explanation:

To find the value of n, we will use the following properties:

Now, we have the expression:

Divide both sides by 2³, so:

Then, we can replace 4^n by 2^(2n), so:

Since the base on both sides is equal to 2, we can equal the exponents, so:

Finally, divide both sides by 2, so:

So, the value of n is 4.

After doing the calculation we can conclude that the volume of the composite figure is 837 cubic inches.

The volume of a cube is defined as the total amount of cubic units that it fills. Volume can be defined as the whole area that an object takes up. The volume of such a cube can be calculated using the equation a3, where an appears to indicate the cube's edge.

The following formula can be used to get the rectangular prism's volume:

Volume = length x width x height

The dimensions in this instance are 10 inches long, 9 inches wide, and 9 inches high. Hence, the rectangular prism's volume is:

Volume of rectangular prism = 10 x 9 x 9 = 810 cubic inches

The volume of the pyramid that was cut from the prism can be calculated using the formula:

Volume equals (1/3) of base area times height.

Since the base of the pyramid is a square with sides of 9 inches, its base area is:

Base area of cut pyramid = 9 x 9 = 81 square inches

The height of the pyramid is 2 inches, so its volume is:

Volume of cut pyramid = (1/3) x 81 x 2 = 54 cubic inches

The volume of the pyramid that was added to the opposite base of the prism can also be calculated using the same formula:

Base area of added pyramid = 9 x 9 = 81 square inches

Volume of added pyramid = (1/3) x 81 x 3 = 81 cubic inches

To find the volume of the composite figure, we need to subtract the volume of the cut pyramid from the volume of the rectangular prism and then add the volume of the added pyramid:

Volume of composite figure = Volume of rectangular prism - Volume of cut pyramid + Volume of added pyramid

Volume of composite figure = 810 - 54 + 81 = 837 cubic inches

Therefore, the volume of the composite figure is 837 cubic inches.

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The function returns the resulting vector of y values as a NumPy array.

Here is a Python implementation of a piecewise function that takes in a scalar or a vector and returns the corresponding y values:

import numpy as np

def piecewise_function(x):

   if isinstance(x, (int, float)):  # Check if scalar

       if x < -2:

           return x**2 - 1

       elif -2 <= x < 2:

           return np.exp(x)

       else:

           return np.sin(x)

   elif isinstance(x, np.ndarray):  # Check if vector

       y = []

       for elem in x:

           if elem < -2:

               y.append(elem**2 - 1)

           elif -2 <= elem < 2:

               y.append(np.exp(elem))

           else:

               y.append(np.sin(elem))

       return np.array(y)

   else:

       raise ValueError("Invalid input type. Must be a scalar or a vector.")

# Example usage

x_scalar = 3

y_scalar = piecewise_function(x_scalar)

print("Scalar output:", y_scalar)

x_vector = np.array([-3, 0, 3])

y_vector = piecewise_function(x_vector)

print("Vector output:", y_vector)

In this implementation, the function piecewise_function checks the type of the input (x) to determine whether it is a scalar or a vector. If it is a scalar, the function evaluates the corresponding piecewise equation and returns the resulting y value. If it is a vector, a for loop is used to iterate over each element of the vector, applying the piecewise equations and storing the y values in a list. Finally, the function returns the resulting vector of y values as a NumPy array.

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Answer:

Step-by-step explanation:

To solve the expression 8 - 5 × 8 - 2, we follow the order of operations (PEMDAS/BODMAS), which states that we should perform the operations inside parentheses first, then any exponents, followed by multiplication and division from left to right, and finally addition and subtraction from left to right.

8 - 5 × 8 - 2 can be simplified as:

8 - (5 × 8) - 2

8 - 40 - 2

-32 - 2

-34

Therefore, the answer to the expression 8 - 5 × 8 - 2 is -34.

In exponential form, -34 can be written as (-1) × 34:

(-1) × 34

Answer:

3:2

Step-by-step explanation:

2/5 are terriers which means 3/5 of them are dalmations

The best answer regarding the effects of carbon monoxide is option c, CO results in less oxygen loading hemoglobin but unloading is not changed.

Carbon monoxide binds up more tightly to the hemoglobin as compared to the oxygen molecules. This reduces the oxygen-carrying capacity of the blood and results in less oxygen loading onto hemoglobin.

However, once oxygen is already bound to hemoglobin, CO does not significantly affect its release or unloading. Therefore, option c is the most accurate statement among the given choices.

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Let * be the binary operation on Z defined by a * b = a + 2b. To prove whether the set E of even integers is closed under the binary operation *, we need to show that for any two even integers a and b, their sum a + 2b is also an even integer.

Let a and b be two even integers, which means they can be written as a = 2m and b = 2n for some integers m and n. Then, the result of the binary operation * is:

a * b = a + 2b = 2m + 4n = 2(m + 2n)

Since m and 2n are both integers, their sum (m + 2n) is also an integer. Therefore, a * b can be written as 2 times an integer, which means it is an even integer.

Thus, we have shown that for any two even integers a and b, their binary operation * result a * b is also an even integer. Therefore, the set E of even integers is closed under the binary operation *.

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Answer:

A. JK and LM lie in the same plane

B. JK and LM do not intersect

E. JK and LM are parallel

Step-by-step explanation:

hope this helped

If the interest is compounded continuously, an investment account with the same initial investment and the same APR will have the highest APY.

APY (Annual Percentage Yield) is the effective annual rate of return after compounding. The higher the APY, the more frequently the interest is compounded.

Compounding yields the highest APY because it effectively provides an infinite number of compounding periods. Compounding daily, monthly, or annually yields lower APYs than compounding continuously.

An investment account is a type of financial product that allows people to save or invest money in the hopes of earning a profit. Individual retirement accounts (IRAs), brokerage accounts, savings accounts, and other types of investment accounts are available.

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Answer:

-3 times

Step-by-step explanation:

slope is -6 so -6/2=-3

Answer:

0/27

Step-by-step explanation:

Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are 22 numbers to the right of the decimal point, place the decimal number over 102102 (100)(100). Next, add the whole number to the left of the decimal.

Answer:

yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeet

Step-by-step explanation:

The minimum number of dimes that Tyler could have is 9

To solve this word problem, we can use the information given to set up a system of equations. Let N be the number of nickels and D be the number of dimes.

We know that N + D = 17, because Tyler has a maximum of 17 coins.

We also know that (N×$0.05) + (D×$0.10) = $1.15, because the total value of the coins must be at least $1.15.

Substituting the value of N with 4, we get:

4 + D = 17

4× $0.05 + D × $0.10 = $1.15

0.2 + 0.1D = 1.15

0.1D = 1.15 - 0.2

0.1D = 0.95

D = 0.95/0.1

D = 9.5

Since the number of dimes must be an integer, the minimum number of dimes that Tyler could have is 9

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Answer:

Rs.27000

Step-by-step explanation:

60000 ÷ 2 = 30000 per year

30000 × \(\frac{10}{100}\) = Rs. 3000

30000 - 3000 = Rs. 27000

Answer:

We can simplify each term in the polynomials and then perform the subtraction:

(3^5 + 8^3) − (7^2 − 6^3)

= 243 + 512 − 49 + 216

= 752 - 33

= 719

So, (3^5 + 8^3) − (7^2 − 6^3) = 719

Hello! :3

Correct Answer: 716

The answer below is incorrect! solved with 3^3 instead of 3^5! OOPS!!!

Hope this helps! :)