3 years ago

Plz help I’m so confused and my teachers no help

Mathematics

1 answer:

hodyreva [135]3 years ago

8 0

Answer:

the exterior angle of the triangle is 3x+6 degrees

You might be interested in

What is the total cost of a $12.49 item with a sales tax of 5%?

Ivan

Answer: $13.11

Step-by-step explanation:

hope this helps!

4 0

3 years ago

Find the conjugate and product of<br><br>2-i5

WITCHER [35]

Answer: $2+i5,\ 29$

Step-by-step explanation:

Given

Complex number is $2-i5$

Its conjugate is obtained by changing the sign of the original number i.e. $2+i5$

The product of the two numbers is

$\Rightarrow (2-i5)(2+i5)=2^2-(5i)^2\quad \quad [(x+y)(x-y)=x^2-y^2]\\\\\Rightarrow (2-i5)(2+i5)=4-25i^2\\\\\Rightarrow (2-i5)(2+i5)=4+25=29$

3 0

3 years ago

I got more points so here is more

BartSMP [9]

Answer:

woah thankssss a lotttt

7 0

3 years ago

Read 2 more answers

A customer buys 17.01 in gas and request one five dollar bill 5$ lottery ticket two one dollar bill 1$ lottery ticket and one 3$

Gwar [14]

17.01
05.00
02.00
03.00
+____
27.01
07.00
-____
20.01
100.00
-____
79.99

5 0

3 years ago

Please help me .

Margarita [4]

Answer:

(2x + 3)(x - 2)

Step-by-step explanation:

use FOIL

First, Outside, Inside, Last

2x x x = 2x²

2x x -2 = -4x

3 x x = 3x

3 x -2 = -6

2x² - 4x + 3x - 6

5 0

2 years ago