3 years ago

Which of the following is a complex number?

Mathematics

1 answer:

gtnhenbr [62]3 years ago

7 0

Good morning ☕️

______

Answer:

A ,B and D

___________________

Step-by-step explanation:

Look at the photo below for the answer.

You might be interested in

Simplify (3x22)•6+[28-(4)2]=

Ivan

416

I hope this is correct!

7 0

3 years ago

Read 2 more answers

Find the value of Y .....

vekshin1

Answer:

$y = 6 \sqrt{3} \: units$

Step-by-step explanation:

In order to find the value of y, first we need to find the length of the perpendicular dropped from one of the vertices of the triangle to its opposite side.

By geometric mean theorem:

Length of the perpendicular

$=\sqrt{9\times 3}$

$=\sqrt{27}\: units$

Next, by Pythagoras theorem:

${y}^{2} = {9}^{2} + {( \sqrt{27} )}^{2} \\ \\ {y}^{2} = 81 + 27 \\ \\ {y}^{2} = 108 \\ \\ y = \sqrt{108} \\ \\ y = \sqrt{36 \times 3} \\ \\ y = \sqrt{ {6}^{2} \times 3} \\ \\ y = 6 \sqrt{3} \: units$

4 0

3 years ago

Suppose that in a certain sinkhole the ground dropped 76.8 ft in 24 hour. Find the unit rate representing the change in altitude

svetlana [45]

Answer:i dont know

Step-by-step explanation:

7 0

3 years ago

Corinna has $80. She wants to buy a $256 plane ticket. She will save up her earnings from working at the museum where she earns

Gnesinka [82]

Answer:8

Step-by-step explanation:

8 0

3 years ago

HELPPPPPP PLEASE I AM STRUGLING]

atroni [7]

10 is the answer

why are you struggling

so simple

<h2>hope it helps you ❣❣ </h2>

Mark me as brainliest 

6 0

2 years ago