3 years ago

What is the purpose of imaginary numbers?

2 answers:

8 0

Answer:

Using imaginary currents and real numbers helps those working with AC electricity do the calculations and avoid electrocution.

Step-by-step explanation:

There are many purposes of imaginary numbers. Using imaginary currents and real numbers helps those working with AC electricity do the calculations and avoid electrocution. It is also used to solve quadratic equations.

dusya [7]3 years ago

6 0

Answer:

Is this a serious question then ummmmm I believe they are to use in your head

Step-by-step explanation:

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1)bir üçgenin kenar uzunlukları 2,3ve4 ile ters orantılıdır.üçgenin çevresi 39 cm olduğuna göre en uzun kenarı kaç cmdir?

goldenfox [79]

1.
The edge lengths of a triangle are inversely proportional to 2,3 and 4.
The actual proportions of the lengths are then
12(1/2:1/3:1/4)=6:4:3
The longest side
= 39* (6/(6+4+3)
= 39*6/13
=18

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is the same as
54 breads : x kg flour
Cross multiply and get
x=54*35/63=30
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3 years ago

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ella [17]

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3 years ago

Use a sentence to describe c(10)=-3

antiseptic1488 [7]

Answer:

a number times ten equals negative three

Step-by-step explanation:

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2 years ago

Which postulate proves these two<br> triangles are congruent?

zloy xaker [14]

Answer:

D-"HL"

Step-by-step explanation:

HL- This theory states that the hypothenus and one base angle is eual and in this case its true!!

I hope im right!!

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3 years ago

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The coordinates of the vertices of △WXY are W(4,−6), X(−3,−2), and Y(4,3). Identify the perimeter of △WXY. Round each side lengt

Ksivusya [100]

responder: que?

pasa a pasa explica:

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3 years ago