doublea7 doublea7

18-08-2021
Mathematics

contestada

8. If BD=BC, BD = 5x -26, BC = 2r + 1, and AC = 43, find AB.

8 If BDBC BD 5x 26 BC 2r 1 and AC 43 find AB class=

Respuesta :

mohamedruham78 mohamedruham78

18-08-2021

Answer:

24

Step-by-step explanation:

BD=DC

5x-26=2x+1

5x-2x=1+26

3x=27

x=9

BC=2x+1

=2*9+1

BC =19

so AB=AC-BC

AB=43-19

AB=24

Answer Link

Otras preguntas

How do I find the slant height of a square pyramid? The base length is 4 inches and the area of it is 136 square inches. Thank you!

"In a republican nation, whose citizens are to be led by reason and persuasion and not by force, the art of reasoning becomes of first importance.." meaning???

Why were roads significant to the roman republic and ancient cultures and religions of the same time period

How to find next number in this sequence. 2,7,26,101,400?

Describe the primordial soup theory

why does Paine begin his argument for independence with a attack on the principle of monarchy and hereditary succession?

How do I find the slant height of a square pyramid? The base length is 4 inches and the area of it is 136 square inches. Thank you!

Marisol bought three pairs of shoes that cost $38 each if the tax rate was 8% how much did marisol pay ?

Tram leaves Piccadilly to Eccles every 9 minutes and to didsbury every 12 minutes. A tram to Eccles and a tram to didsbury both leave Piccadilly at 9am. At what

What is dew point? And how do I use it in a sentence? Do I say, "Then the temperature hit dew point?" because that just sounds wrong to me.Someone please help!