wilson373
wilson373 wilson373
  • 18-02-2022
  • Mathematics
contestada

he measure of ∠DBE is (0.3x−22)° and the measure of ∠CBE is (0.1x - 51)

he measure of DBE is 03x22 and the measure of CBE is 01x 51 class=

Respuesta :

angle46089
angle46089 angle46089
  • 18-02-2022

Answer:

x = 415

Step-by-step explanation:

(0.3x - 25) + (0.1x - 51) = 90°

0.3x - 25 + 0.1x - 51 = 90

0.4x - 76 = 90

        + 76   + 76

0.4x = 166

÷0.4    ÷0.4

x = 415

The equation is a right angle so it's equal to 90°

I hope this helps!

Answer Link

Otras preguntas

The various departments within the government must make predictions about financial needs for the coming year. True or false
Multiple Chocie Which statements about the Islamic religion are accurate? Choose all answers that are correct. A. Muhammad claimed to be a divine descendant of
Which document creates three branches of government and is the supreme law of the United States? A. U.S. Constitution B. Declaration of Independence C. Articles
where is abu dhabi international airport ?
What is the current greatest threat to agricultural sustainability? a. erosion b. water pollution c. air quality d. all of the above
Descendents of a group of former slaves live on their own island and speak their own language. Which choice best describes these people? a nation a multinationa
two times Antonio's age plus three times Sarah's age equls34. Sarah's age is also five times Antonio's age. how old is Sarah ?
whta is the common denomiter to 13/20 and 19/30
Winston churchled great Britain in world war 1 True False
the scale on a drawing is 4:1 what does that mean ? PLEASE I NEED HELP @! :)