alessandralopez006 alessandralopez006

13-09-2021
Mathematics

contestada

< (d+7)° + <(3d+5)° =180° find d

Respuesta :

jimrgrant1 jimrgrant1

13-09-2021

Answer:

d = 42

Step-by-step explanation:

d + 7 + 3d + 5 = 180 , that is

4d + 12 = 180 ( subtract 12 from both sides )

4d = 168 ( divide both sides by 4 )

d = 42

Answer Link

Otras preguntas

You can say buenas any time of the day. True False

When was the blue whale first discovered?

The grovernment of is described as what kind of government?

In which location is most of the mass of our solar system? A. The asteroid belt B. Earth and the other planets C. The various D. The sun

What is a particle with two or more atoms joined together

Which of the following would be considered a benefit of overproduction? A. The expontential growth of a population B. The Survival Of the Fittest due to comp

How to show your work on the fraction 9/18

what is the core concept of personality? is it being true to yourself, trait shared with others, consistency across situations, or being able to adjust to diff

What two commands did jesus give concerning lazarus before he could live a new life?

In a food chain, which tropical level contains the greatest amount of energy