raul12040 raul12040

03-05-2020
Mathematics

contestada

Please solve this question if you do you'll recieve the good 10 points

Please solve this question if you do youll recieve the good 10 points class=

Respuesta :

mhanifa mhanifa

14-10-2020

Answer:

3

Step-by-step explanation:

Ratio of corresponding sides of similar triangles are:

AD/AB = DE/BC

Substitute values

(9+3)/3 = 12/x
4 = 12/x
x = 12/4
x = 3

Answer Link

Otras preguntas

What classes seem to have occupied the new buildings constructed along Hausmann's boulevards and the Ringstrasse boulevards in Vienna? Where do the sources sugg

The population of a town is growing exponentially and can be modeled by the equation f(t) = 42. e(0.015). The population is measured in thousands, and time is m

Solve for x, if 4x - 24 = 1 000. Solve for x, if 7x = 343. Solve for x, if x4 = 4 096.

What Is meant By MA of a machine is 2?

Lisa is a high school student who went to see her guidance counselor. she was given a questionnaire that contained these questions: what activities do you enjoy

Please help, what are the answers to these

Anthony shines a beam of light on the surface of a solution of glycerol at a certain angle. if the angle of refraction is 38°, what is the angle of incidence? t

Which amendment (13th, 14th, or 15th) was the most important Amendment during Reconstruction? Explain your answer.

Defination of full stop ?

The graph of a function is f(x)=3√x. Based on this, find: a) F(0,75), F(9), F(7). b) the value of x with F(x) = 3;6;7.