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3 years ago

Find the distance between 2 - 4 and 6 + i

Mathematics

1 answer:

saveliy_v [14]3 years ago

3 0

Answer:

Step-by-step explanation:

hello :

let : Z1 = 2-4i Z2 = 6+i

the distance between Z1 and Z2 is :

/Z2 - Z1 / = /(6+i)-(2-4i)/ =/4+5i/ = √(4²+5²) =√41

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Triangle PQR is reflected across a line, P = (4,–5), and P’ = (–4, –5). What is the line of reflection?

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3 years ago

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riadik2000 [5.3K]

Answer:

Step-by-step explanation:

s = n(a + 1)

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3 years ago

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Over [174]

Answer:

n = 11

General Formulas and Concepts:

Order of Operations: BPEMDAS
Equality Properties
Vertical Angles: Angles that are across from each other and are congruent

Step-by-step explanation:

Step 1: Set up equation

Vertical angles must be congruent.

(6n - 4)° = (5n + 7)°

Step 2: Solve for n

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3 years ago

Events A and B are independent. find the missing probability P(A)= 1/4 , P(B)= 3/5, P(B I A) =?

Svetach [21]

Answer:

hello : P(A and B) = 3/20

Step-by-step explanation:

events A and B are independent:

P(A and B) = P(A)×P(B)

P(A and B) = (1/4)×(3/5)

P(A and B) =3/20

continu ....

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3 years ago