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Brut [27]
2 years ago
14

I NEED HELP NOW PLEASE!!!! Can you please help me fill out the blanks? I am in need of assistance. I will mark the BRAINLIEST to

the first person who answers correctly.
Provide statements and reasons for the proof of the triangle angle bisector theorem.

Given: BD bisects ABC. Auxiliary EA is drawn such that EA | | BD. Auxiliary BE is an extension of BC.
Prove: AD/DC = AB/BC

You will receive 30 points for answering correctly.

Mathematics
1 answer:
Sladkaya [172]2 years ago
3 0
10 parts of answers
---------------------------

Statement number (2)
From (1) ⇒ BD bisects ∠ABC ⇒ Definition of angle bisects
==========================================
Statement number (3)
Given information 
===========================================
Statement number (4)
Corresponding angles are congruent
=============================================
Statement number (5)
From (2) and (4) ⇒ Transitive property of quality 
=============================================
Statement number (6)
Alternative angles are congruent 
=============================================

Statement number (7)
From (5) and (6) ⇒ Transitive property of quality 
=============================================
Statement number (8)
From (7) ⇒ Δ ABE is an isosceles triangle 
==============================================
Statement number (9)
From (8) ⇒ Definition of the isosceles triangle.
===============================================

Statement number (10)

From (3) ⇒ Triangle proportionality theorem
================================================
Statement number (11)
From (9) and (10) ⇒ Substitution property of equality.

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Snezhnost [94]

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Step-by-step explanation:

-9q = 63

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Answer:

Probability that a customer pays the bill by mail, given that the customer is female is 0.20.

Step-by-step explanation:

The complete question is:

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             Male             12                                      8                   20

           Female           24                                     6                   30      

             Total             36                                     14                  50    

A utility company asked 50 of its customers whether they pay their bills online or by mail. What is the probability that a customer pays the bill by mail, given that the customer is female.

Probability that a customer pays the bill by mail, given that the customer is female is given by = P(Pays bill by mail / Customer is female)

\frac{6}{50}P(Pays bill by mail/Customer is female) = \frac{P(\text{Pays bill by Mail}\bigcap \text{ Customer is Female})}{P(\text{ Customer is Female})}

Now, Probability that customer is female =  \frac{30}{50}

Also, Probability that customer pays bill by mail and is female =   \frac{6}{50}

So, Required probability =  \frac{\frac{6}{50} }{\frac{30}{50} }

                                         =  \frac{6}{50}\times \frac{50}{30}

                                         =  \frac{1}{5}   =  0.20

Hence, probability that a customer pays the bill by mail, given that the customer is female is 0.20.

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Answer:

x=48

Step-by-step explanation:

48/4=12

please mark brainiest

thank you

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