Which predictors above are important for the overall
satisfaction and why (what information lets you know it is
important)?
Which variable is the most important predictor and why do you think
that?
Below is the information for a good fitting model. Model 1 Unstandardized Standardized Coefficients Coefficients Std. B Beta Error (Constant) .693 .203 Distance from home -.006 .035 -.005 Gender .025

Answer:

Yes

Step-by-step explanation:

It goes down by 4 every time.

First you will get 4dz

Two polyhedrons that have 7 faces are the pentagonal pyramid and the hexagonal prism.

A pentagonal pyramid is a polyhedron with a pentagonal base and five triangular faces that meet at a single vertex. The pentagonal base consists of five vertices and five edges.

Each triangular face shares an edge with the base, and all the triangular faces meet at the apex of the pyramid.

The pentagonal pyramid has a total of 7 faces (1 pentagonal base + 5 triangular faces) and 10 edges. It is a regular pyramid if all the triangular faces are congruent.

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To find the value of x, we need to use the fact that when two lines intersect, the sum of the adjacent angles formed is equal to 180 degrees.

In this case, the angle formed between lines s and t is 23 degrees, and the angle formed between lines r and s is 106 degrees. Let's denote the angle between lines t and r as x.

Using the information given, we can set up the equation:

(106 degrees) + (23 degrees) + x = 180 degrees

Combine the known values:

129 degrees + x = 180 degrees

To isolate x, subtract 129 degrees from both sides of the equation:

x = 180 degrees - 129 degrees

x = 51 degrees

Therefore, the value of x is 51 degrees.

In conclusion, the value of x, the adjacent angles formed between intersecting lines t and r, is 51 degrees.

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they biked 220 kil      

that is the answer

Answer:

Step-by-step explanation:

Singular matrices have certain properties that distinguish them from non-singular matrices, and they play an important role in linear algebra and various applications.

What is determinant?

The determinant is a scalar value associated with a square matrix. It is a mathematical operation performed on a matrix that yields a single value. The determinant provides important information about the matrix, such as its invertibility and the scaling factor it applies to vectors.

Certainly! In linear algebra, a square matrix is a matrix that has the same number of rows and columns. A square matrix is said to be singular if its determinant is equal to zero.

The determinant of a matrix is a scalar value that can be computed from its elements. For a square matrix, the determinant represents a measure of its "scale factor" or how the matrix transforms vectors. If the determinant of a square matrix is zero, it means that the matrix does not have full rank and there are linear dependencies among its rows or columns.

When a matrix is singular, it does not have an inverse. The inverse of a matrix is a matrix that, when multiplied with the original matrix, gives the identity matrix. The identity matrix is a square matrix with ones on its main diagonal and zeros elsewhere. In other words, if a matrix A is singular, there is no matrix B such that A multiplied by B (AB) equals the identity matrix.

Singular matrices have some distinct properties. For example, the rows or columns of a singular matrix are linearly dependent, meaning that they can be expressed as a linear combination of other rows or columns in the matrix. This dependency causes the determinant to be zero.

Singular matrices are significant in linear algebra and have applications in various areas, including solving systems of linear equations, studying eigenvalues and eigenvectors, and analyzing linear transformations.

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complete question:

Explain the concept of singular matrices in linear algebra, including their properties and significance in various applications. Discuss the relationship between determinants and singular matrices, and explain why a singular matrix does not have an inverse. Provide examples and illustrations to support your explanation.

The number of students who passed the examination is 152.

Given: Marks distribution in Mathematics

To Find: Plot an ogive, the median, the number of students who scored distinction marks (75% and above), and the number of students who passed the examination if the pass marks are 35%.

Solution:

Marks Number of students

Less than 10 7

Less than 20 28

Less than 30 54

Less than 40 71

Less than 50 84

Less than 60 105

Less than 70 147

Less than 80 180

Ogive:

An ogive is a graph that represents the cumulative frequency distribution of a set of data. To plot an ogive, we plot the upper limits of each class on the x-axis and the corresponding cumulative frequency on the y-axis. We then join the points with a free-hand smooth curve to obtain the ogive.

Median:

To find the median from the graph, we draw a line from the value of 50 on the y-axis to the ogive curve and then drop it down to the x-axis. The point where the line intersects the x-axis gives us the median. In this case, the approximate median value from the graph is 52.

The number of students who scored distinction marks:

To find the number of students who scored distinction marks (75% and above), we first calculate 75% of the total number of students, which is 0.75 x 180 = 135.

From the ogive graph, we see that the number of students who scored less than 75% marks is 105.

Therefore, the number of students who scored 75% or more marks is 180 - 105 = 75.

The number of students who passed the examination:

To find the number of students who passed the examination if the pass marks are 35%, we first calculate 35% of the total number of students, which is 0.35 x 180 = 63.

From the ogive graph, we see that the number of students who scored less than 35% marks is 28.

Therefore, the number of students who passed the examination is 180 - 28 = 152.

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Answer:

0.98

Step-by-step explanation:

\(9.8 \div 10 \\ 0.98 \\ so \: answer \: is \: 0.98\)

Answer:

0.098

Step-by-step explanation:

1cm:100mm. 9.8cm-100 mm :0.098

Answer:

Probably the 1st picture.

Step-by-step explanation:

keep in mind, the center is 0.

After answering the presented question, we can conclude that So, if you expressions increase 65 by 29%, the result is 83.85 (rounded to two decimal places).

In mathematics, an expression is a set of numbers, variables, and mathematical operations (such as addition, subtraction, multiplication, division, exponentiation, and so on) that expresses a quantity or value. Expressions might be simple, like "3 + 4", or complex, like ". They may also include functions such as "sin(x)" or "log(y)". Expressions can be evaluated by substituting values for the variables and carrying out the mathematical operations in the given order. For instance, if x = 2, the formula. In mathematics, expressions are widely used to explain real-world situations, build equations, and simplify complex mathematical issues.

65 increased by 29% can be calculated as:

65 + (29/100) * 65 = 83.85

So, if you increase 65 by 29%, the result is 83.85 (rounded to two decimal places).

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These hypotheses can be tested using the data collected from the random sample of 25 typists.

The appropriate set of hypotheses in this scenario would be:

Null hypothesis (H0): There is no significant difference in typing speed between word processor a and word processor b.

Alternative hypothesis (Ha): There is a significant difference in typing speed between word processor a and word processor b.

In this case, the publishing company wants to test if there is a difference in typing speeds between word processor A and word processor B. The appropriate set of hypotheses can be defined as follows:

Null hypothesis (H0): The mean typing speed difference between word processor A and word processor B is equal to 0. In other words, there is no significant difference in typing speeds between the two processors.
H0: μA - μB = 0

Alternative hypothesis (H1): The mean typing speed difference between word processor A and word processor B is not equal to 0. In other words, there is a significant difference in typing speeds between the two processors.
H1: μA - μB ≠ 0

These hypotheses can be tested using the data collected from the random sample of 25 typists.

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Answer:

I'm not completely sure but I do know that 7/5 x 15 equals 21 and that there is a difference of 6 so that may help you

Answer:

174.6

Step-by-step explanation:

88 kg = 194.007 - 10%

194 * 10% = 194 - 19.4 = 174.6

Answer:

Harry has a loan of $9000 in total. Harry obtained a loan from the bank. Explanation Harry's remaining debt, expressed in dollars, is modeled as a function of time t, expressed in months, by the function D(t). The role is played by, This function can be used to determine that $200 is being subtracted each month from the function, meaning Harry is paying $200 toward his loan. Harry has not yet made any payments, therefore we may set t=0 to obtain the total amount of his solo. Therefore, the value of D(t) will reveal the loan's net amount. Harry's borrowing, therefore, equals to $9000.

Answer:

212586955997.2

Step-by-step explanation:

90^5x36-(35+60)÷25+57^4

36x90^5-95÷25+57^4

36x90^5-3.8+57^4

Solution

36x90^-3.8+57^4

Alternate form

212586955997.2

Answer:90^5x36-(35+60)÷25+57^4=? Please help quickly, show your work

Step-by-step explanation:

The tool that you'd use to draw cubes on Inkscape is called "The 3-D Box" tool. Note that this is as per version 0.48.

Inkscape is an open-source and free vector graphics editor that is mostly used to produce vector pictures in Scalable Vector Graphics format. Other formats are supported for import and export. Inkscape is capable of rendering rudimentary vector shapes and text.

The default format of Inkscape is Scalable Vector Graphics (SVG), however, it can also handle most image formats, including PDF, JPG, GIF, and PNG. Inkscape can also handle PostScript, Sketch, CorelDRAW, and other patented image formats with the use of free, downloadable extensions.

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Answer:

are there options?

Step-by-step explanation:

Let's denote the length of the shorter piece as x inches. Since the other piece is three times the length of the shorter piece, its length can be represented as 3x inches. Therefore, the length of the shorter piece is 54 inches.

According to the given information, the total length of the two pieces is 216 inches. Therefore, we can write the equation:

x + 3x = 216

Combining like terms:

4x = 216

To isolate x, we divide both sides of the equation by 4:

x = 216/4

Simplifying the division:

x = 54

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The values of q, r, s, and t are:

The given function is \(g(x) = 2x^2 - 8\)

The inverse of g(x) for x ≥ 0 is \(f(x) = \sqrt{\frac{1}{2}x+4}\)

The inverse of g(x) for x ≤ 0 is \(d(x) = -\sqrt{\frac{1}{2}x + 4}\)

For x= -8

d(-8)= \(-\sqrt{\frac{1}{2} (-8) + 4}\)

q= d(-8) = 0

r= f(0)

f(x) = \(\sqrt{\frac{1}{2}x + 4 } \\\sqrt{\frac{1}{2} (0) +4 }\)

f(0)= \sqrt 4

f(0)= 2

r= 2

f(10)= \sqt 9

s= 3

t= d(10)

d(10)= -\sqrt9

t= -3

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Square is consider as the king of all the quadrilaterals.

Explanation:

Square is consider as the king of all the quadrilaterals:

Therefore, square shape is consider as the king of all the quadrilaterals.

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1 1/2 = 1 5/10

2/5 = 4/10

1 5/10 - 4/10 = 1 1/10

1 1/10 + 2 = 3 1/10

3 1/10 gallons of paint left

Answer: 31/10 gallons of paint.

Step-by-step explanation:

Find common denominators.

3/2 = 15/10

2/5 = 4/10

15/10 - 4/10 = 11/10

2 + 11/10 = 31/10

Answer:

29.46 cubic inches is the answer

Step-by-step explanation:

Answer:

value of x is 13 and RS = 18

hope this answer helps you dear...take.....care!

Answer:

13.5 and 8.5

Step-by-step explanation:

x + (x - 5) = 22

2x - 5 = 22

2x = 27

x = 13.5; x - 5 = 8.5

The function y= -5(x+6) is graphed in the image below! :)

The data type of the return value for the method declaration public static double hypotenuse(int a, int b) is option (C) double.

In Java, every method must have a return type that specifies the data type of the value that the method will return after it has executed. In this case, the method hypotenuse has a return type of double, which means that it will return a floating-point value of type double.

The method hypotenuse takes two integer parameters a and b and calculates the length of the hypotenuse of a right triangle using the Pythagorean theorem. The result of this calculation is a floating-point value, which is why the method has a return type of double.

When the method is called, it will execute the calculation and return the result as a double value to the caller. The caller can then use this value in further calculations or assignments.

Therefore, the correct option is (C) double

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