The angle of elevation from point A to the top of a hill is 49 If point A is 400 feet from the base of the hill, how high is the hill? 49 400 t A-

Q: Use the sum-to-product identity to find an expression that is equivelentto cust 15)- cos(5ØL Frovide…

A: Use sum product identity to find the expression.

Q: answer question 2

A: As per the question we are given the following recurrence relation : T(n) = 6T(n/2) + n  ,  T(1) = 1…

Q: Number 28

A:

Q: Answer number 4

A:

Q: Find A. -1 1 (4A)-1 = -4 2 A =

A: Solve the following

Q: 18

A:

Q: AX, = -2 3. 2. 2. 2. 3.

A:

Q: Solve. 反= -4

A:

Q: Number 284

A: Given revenue function: R(x)=-x2+8x

Q: Number 6

A: If the confidence interval contains the value 0, the null hypothesis is not rejected.  If the…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.