Why did the signals change?

Q: 8,9 reflected over x-axis and y-axis

A: Reflection of (8,9) over X axis is (8,-9) Reflection of (8,9) over y axis is (-8,9)

Q: What do coordinates mean?

A: Coordinates are set of points that defines exact position of a point in XY-plane.

Q: Evaluate the arcsin 4 3 6 2 1/2

A: Using definition of inverse trigonometric ratios.

Q: Question 4: Simplify the following a. Vr3 а. b. Va²b4

A:

Q: What would this be

A: It is given that ∠1 and ∠2 are supplementary

Q: Can you please explain lanear equations for me?!

A: Linear equations are those equations that are of the first order. These equations are defined for…

Q: Do you think that the origin of the car is independent of the type of driver? Explain.

A:

Q: image

A: Given,

Q: What is the

A: given samples: n=12 79, 82, 92, 84, 89, 95, 79, 82, 85, 87, 75, 79 HERE, Mean(x̄)=Σx/n= 1008/12 = 84…

Q: What is the image of (-5,-6) after a reflection over the x-axis?

A:

Q: Plot grph when ∞ = {.25 %3D =ト えキxCa-) givin X0.1 0.2 0.3

A:

Q: A sportswriter wants to know how strongly

A: Simple random sampling is defined as a sampling technique where every item in the population has an…

Q: What wrong with this image?

A: Given the figure,

Q: Find the exact value.

A: We have to find exact value of the trigonometric expression: a  sec 135°b  sec -210° We know the…

Q: and all informati

A: Given : Equation (34a) is given by…

Q: What is meant by standard position on a coordinate system?

A: To describe the position you create a coordinate system…

Q: What is the image of (-9, -5) after a reflection over the line y = - x?

A: Given,         The image of (-9, -5) after a reflection over the line y = - x.

Q: Is the attached picture the correct option?

A: The explanation in the given answer is correct. So, the diagram of the region of integration is the…

Q: Show steps

A:

Q: What does the symbol zα signify?

A:

Q: What is the image of (-7, -9) after a reflection over the x-axis?

A: The given coordinate is (-7, -9), So the reflection of this image on x axis will yield as,

Q: la V-

A: Note: - Since you have asked multiple questions, we will solve the first question for you. If you…

Q: What is this symbol?

A: To find what is the symbol,

Q: What is the relationship between line JL and line KM? Explain.

A: Let J(2,3) , K(3,6) , L(7,7) and M(6,4) be the vertices of  parallelogram The mid point of line JL =…

Q: Consider A OPD in the coordinate system below.

A: a) The coordinates from the graph P(1, -6), O(7, -6), D(4, 3) From distance formula…

Q: What should

A: The function is given as , fx=2kx6  , 0<x<8. The function is said to be probability function…

Q: time reading

A: Follow the steps.

Q: The question is on the image

A:

Q: Which of the following is correctly matched?

A:

Q: (*q ۔yi( - ريدو )ود( ل )(

A:

Q: -(Sece+ taha)

A:

Q: Is it possible for these figures to be similar? Why or why not?

A: Solve the following

Q: How are reflections and translations similar to and different from each other?

A: Geometry transformations are movements of two-dimensional shapes in two dimensions, or within their…

Q: What is different about the shape in part c?

A: Part (c) is a rectangular shape .

Q: What are the coordinates?

A: To answer the above question, suppose that the horizontal bold line represents the x-axis and the…

Q: What types of information could be illustrated in a visual display? In a tabular display?

A: We know that, Visual display : A graph is a visual display of information of data. It includes…

Q: Give this two tables an appropriate title and analyze/interpret the results of each table. (5…

A: Given information: The frequency table for the variable Mothers age type is given.

Q: Show me the determine red and information is here step by step

A: Explanation-  We have the equations as follows: x6n-10 = pkk - qn-1phn-2x6n-9 = qp - hpn-1qkn-2x6n-8…

Q: 1400

A:

Q: Show me the steps of determine blue and all information is here

A: Note:- The characteristic polynomial of a matrix A is determinant of A-I x Here, I is identity…

Q: Write the shift formulas?

A: Assume that the shift formulas are regarding the functions and graphs. Consider the formula for the…

Q: What is being constructed in the image?

A: Choose a correct option.

Q: the exercise is in the attached image

A: Laplace transferom

Q: Question 7  what does y= ___

A: Given: The transformation of y=2x.   and write the equation in the form y = A. 2x + k

Q: The basic laws for analysing an electric circuit are

A: Solution is in step 2

Q: Name the image of overline DE

A: According to given figures if quadrilateral TQRS is image of quadrilateral CDEF then image of DE¯ is…

Q: Question 2 Calculate the covariance Sty:

A: It is been asked to calculate the covariance by generating data using given functions.

Q: Explain what the blue band in Figure 6-6 represents. Why is it important?

A: Bar graph is used for visual representation of the data. It graphically displays the data using bars…

Q: Which point of concurrency is the center of gravity in a triangle?

A:

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.