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

A:

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: 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: 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: 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.