Practice 5.3.2: Applying Similarity Using the Angle-Angle (AA) Criterion Decide whether each pair of triangles is similar. Explain your answer.

Q: how to factor a trinomial on the equation of 2x2+17x+30

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Q: 1.  a) Write the standard form of the equation of the circle with the given center (3, 8) and radius...

A: The Center of the circle is (3, 8) Radius of the circle is 3

Q: Find the valve of k for which the X,+2x2-3as= -2 3x, - X2 - 223=1 22, + 3x2-Sxz =K System of equahin...

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Q: Reduce to reduced row-echelon form  A = [ -4   3   15]       [ 3   -1   -5]

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Q: 1. Solve the linear inequality. Other than ∅, use interval notation to express the solution set and ...

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Q: 3. Simplify  2x2 + 7x + 3/x -4 * x2-16/x2+8x+15   and  state any restrictions on the variables.   pl...

A: Solve the expression

Q: 3. Solve the following system of equations 3r - 2y +z = 9 I+ 2y -22 = -5 r+ 2y – 4z = -2 using (a) G...

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Q: Multiply the following. (7x° + 6y) (7x³ - 6y)

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Q: Classify each of the quadratic forms in Exercise as positive definite, positive semidefinite, negati...

A: we have to classify the given quadratic form as positive definite, positive semidefinite, negative d...

Q: thank you!

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Q: Use special products to multiply. 1 4x - 4x + 4х + 4x - (Simplify your answer. Use integers or fract...

A: We have to multiply the given product using special products 

Q: 4x-2x2+1 Q.3 a. find lim, 3x3-5 b. Find the equation of the circle if its diameter has an end points...

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Q: What is the value of m in the equation m/0.5=-0.4

A: Consider the given equation. m0.5=-0.4 The objective of the problem is to find the value of m in the...

Q: Evaluate each expression. 13. |-1|| 14. 19|| 15. |23| 16. |-107|| 18. |19|| 17. |-45||

A: According to guidelines we should have been able to solve only one question at a time

Q: Margo makes $82,000 every year. If she spends $24,000 on rent each year, what percent of Margo’s ear...

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Q: Lauren goes to the exhibition. She purchased some wooden antiques for $70. She purchases a table for...

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Q: Make (Ip) the subject.

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Q: Algebra Question

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Q: Perform the multiplication or division and simplify.

A: Our Aim is to simplify the expression given below:-x-1+y-1(x+y)-1-(i)

Q: 6. Which expression is equivalent to 4? a. 43 b. (42)- 4 - 4-2 C. d.

A: Explanation of the answer is as follows

Q: On a coordinate plane, the graph of the function f (1) = 1 – 2x + 8 has been transformed to be the g...

A: Consider the given function  fx=x2-2x+8 It also can be written as, fx=x2-2x+8fx=x2-2x+1+7fx=x2-2x+1+...

Q: Find the coordinates of the vertices of each figure after the given transformation. reflection acros...

A: We are given the following graph. Now, we need to find the coordinates of reflection across the x-a...

Q: Find the y-intercept of the following equation. 8. y = 7* 3

A: Given equation of line as,    y=27x+83

Q: Find an equation of the line that satisfies the given conditions. Through (9, 8);  perpendicular to...

A: Topic-Geometry

Q: 4 Simplify the expression. Show your work. State any restrictions on the variable. 6x3-6x2/x4+5x3 ÷ ...

A: To solve the expression , we use the trick BODMAS 

Q: Q.1 a. Show that : sec(180+0).sec(270-0).cot(360+0)=1+cot'0 b. Determine if the following function i...

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Q: Solve the following system of equation graphically on the set of exes below

A: Given: y=-13x-4y=23x+2 To Find: Solve the following system of equation graphically on the set of axe...

Q: 3. Simplify  2x2 + 7x + 3/x -4 * x2-16/x2+8x+15   and  state any restrictions on the variables.   pl...

A: Answer

Q: 1+2r2-3r3 = -2 4. Find the value of k for which the system of equations 3r1 -r2 - 2r3 = 1 is consist...

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Q: 1.Simplify and state the domain for the function. f(x)=-3x2-9x+30/x-2

A: f(x)= -3x2-9x+30x-2 ⇒f(x)= -3x2x-2-9xx-2+30x-2 ⇒f(x)= -3x3-3x2+18x+30x-2  

Q: 11. The graphs below show the distance two cars have traveled along the freeway over a period of sev...

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Q: You draw two marbles without replacement from a bag containing three green marbles and four black ma...

A: answer-

Q: The equation for line s can be written as y = -3x + 7. Line t is parallel to line s and passes throu...

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Q: what is their combined wealth after t years?

A: what is their combined wealth after t years?

Q: Graph and find the domain and range

A: We will find Domain and range of the function  The domain of a  function f ( x ) is the set of all v...

Q: 4. 3 Determine if bis a linear Let a, = and b = a. combination of a,. a, and a,.

A: Here, we need to verify whether b is a linear combination of a1, a2, and a3. Let x13-1+y1-54+z43-2=3...

Q: a. Show that : sec(180+0).sec(270-0).cot(360+0)=1+cot'e b. Determine if the following function is ev...

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Q: What is the complement and supplement of 65° 15° and 115° 25° and 85° 25° and 115° 15° and 85°

A: Complementary angle of 65 deg = ? Supplementary angle of 65 deg = ?

Q: Use the appropriate formula to find the future value (in $) of $500 deposited at the beginning of ev...

A: Given Periodic Deposit PMT = $ 500 Time T = 19 Interesr rate i = 8% Compounding frequency per annum ...

Q: Algebra Question

A: Determine square of number 

Q: Y=-3x^2-18x-28 Solve in vertex form and show work

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Q: (a) Using the remainder theorem, determine whether (x - 4) and (x - 1) are factors of expression x3 ...

A: Here a polynomial and two binomials are also given, we have to check the given binomials are factors...

Q: Tara wishes to accumulate $27,000 in 3 years. Use the appropriate formula to find the sinking fund p...

A: Given problem is : Tara wishes to accumulate $27,000 in 3 years. Use the appropriate formula to find...

Q: Tell how many units and in what directions the graphs of the given equations are to be shifted. Give...

A: we have to find new equation of the given equation when there is shifting of origin takes place. if ...

Q: What is an equation of a line that passed through the point (-2,-1) and is parallel to the graph of ...

A: Given Data: The point on the required line is: x1, y1=-2, -1 The equation of the parallel line is: x...

Q: Question 8 (1 point) Solve the problem. What is the domain of the cosine function? O a all real numb...

A: Domain of function

Q: Classify the graph of the functions as linear and non-linear. DRAG & DROP THE ANSWER Linear function...

A: We have to classify the given graphs of the functions as linear or non-linear.

Q: Algebra Question

A: The given graph is:

Q: i’m very confused!

A: Rate of change can be found using following formula :

Q: The Population of a town is decreasing at the rate of 3% per year in 2000 there was 1700 people writ...

A: Here we use exponential decay formula for this question.

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.