The vertices of a triangle A, B, and C are located at (-2,3,5), (-7,-8,10), and (8,10,-5), respectively. Find the value of the angle BAC. O a. 139 degrees O b. 149 degrees O c. 179 degrees O d. 159 degrees O e. 169 degrees O f. None is correct

Q: (-14) + (–7)

A:

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A: Answar would be 10

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A: Solve the given expression  given expression is 2(3+d-1)

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A: Answer : 47

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A: 2070 = (16a+10)15 And (16e+11)17 =3723 To find  the values of a and e

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A: The given equation is as  (-6)-(5((-3)-6)-(-4)+9)

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A: We have find givan normal distribution...

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A:

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.