30. In the figure below, k | m. (3x +20) y (5x+40) (Not drawn to scale) What is the value of y? A. y 15 B. y 70 C. y-115 D. y 120

Q: In the diagram below of triangle EFGEFG, HH is a midpoint of EF‾EF and JJ is a midpoint of FG‾FG. If…

A: From definition;        ∠JHF and ∠GEH are  equal      as H and J are mid point of…

Q: If a 36 ft tall statue casts a 228 ft long shadow then how long is the shadow that a 6 ft tall man…

A: 1) Given: A 36 ft tall statue casts a 228 ft long shadow. Now find the length of the shadow a 6 ft…

Q: 2(3 – k?) а. k=1 6 b. E – 5) (k² - 5) k=1 5 Σ > k(3k + 5) С. k=1

A: I am attaching image so that you understand each and every step.

Q: 1 a +1 4 Rule: y = 4 8 12

A: Given:              y=14x+1   substitute x=4 to get y value.         y=144+1            =1+1…

Q: 13. 14 3y 15 2х + 8

A:

Q: 7 12 yo 180

A:

Q: O what is the value of x 8. in the right triangle? 12

A: Consider the triangle

Q: -ae - - Find the values of the constants A. B and C.

A: We have to use partial equation here.

Q: Find the indicated fundtion values. a. (0) b. (3) c.K-3) d. 12) -2)

A: Given function, f(x)=-x3-x2-x+14

Q: What are the values for X Y and Z?

A: We have been given the right-angled triangle ABC

Q: e as marked what must the value of y? 10

A:

Q: K $$ 2 et? ey² dxd y X70 79 x² + y² 157

A:

Q: (a) Write down A. (The grid spacing is 1.) (b) Write down the two different possible B. TA TB

A: According to the Bartleby guidelines, I'm answering the first question for you. Please re-post other…

Q: 8

A:

Q: 14) Slide the RED circle in front of correct answer. Which ordered pair is a solution of 5x - 2y S…

A: topic - linear inequalities

Q: dy da = 1+ ey-a+5

A:

Q: On the number line above, which lettered point has a coordinate closest to the difference between x…

A: In the above number line the difference between x and y is greater than 2

Q: In the figure, TV = 3x - 12 and TU = 5x24. What is the value of x? B U A T V ·C

A: Given data  TV = 3x -12TU = 5x -24

Q: Find the value of x in the diagram below

A: Given figure

Q: 1.f AXYZ - ARST, find RS. 40 3x +2 Sx -3 T. 60

A: Triangle Question

Q: 4. a30 for 4 = 12,d = -6

A:

Q: The coach purchased b balls for d dollars. If each ball had cost $2 more, how many balls could the…

A: The coach purchased b balls for d dollars Use the equation: Rate x balls= Cost balls = cost/rate

Q: 11. Find the indicated length. a. Find PQ. . Find ST. 6+X8 S 3x + 5 T 41 7x-8 2x 3x+ 5

A:

Q: 24 36 2, 3.

A: feet inches 1 12 2 24 3 36 x   according to the given table 1 feet = 12 inches.

Q: 2. -7+5m³ + 9m - 3m2 a. Standard form: b. Classify by degree: c. Classify by terms:

A:

Q: csc O 12 16 20

A:

Q: Tnd the takuminnt + the alomntorng mahia de terminant (Asume k+0) 4 the alementony mabrix. 8K

A:

Q: The Yp of (D²+D) y=20

A: Given (D2 + D) y = 20 To find yp(x)

Q: A x+ 15 D• 2х- 5 C O a 15 Оь 25 Ос 22

A: Given query is to find the value of x.

Q: 8. 45 y X = ? 25°

A: tan(45) = 1 tan(25) = 0.466

Q: y = - (5x+8) (y+18) (2x+5)

A: The figure is given by To evaluate : The value of x and y

Q: W. If AE is an altitude what is the value of x (5x-25)

A: Angle

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.