maxwelltcfay maxwelltcfay

03-04-2021
Mathematics

contestada

A shelf is built on a wall, as shown below. What is the value of x?
(2x+1) + (3x-1)

Respuesta :

Muscardinus Muscardinus

08-04-2021

Answer:

x = 18

Step-by-step explanation:

We need to find the value of x.

We know that the sum of angles of a triangle is equal to 180°. So, using this property,

2x+1+3x-1+90 = 180

2x+3x = 180-90

5x = 90

x = 18

So, the value of x is equal to 18.

Answer Link

Otras preguntas

What does the Bill of Rights list, and why was it an important part of getting the Constitution approved?

Which statements about the war in Vietnam are true? Choose all answers that are correct. a. Once South Vietnam surrendered, the rest of Southeast Asia soon fel

what is the opposite of 4.2

Evaluate each expression 9 cubed

A line segment has end points of ( 4,-4) and ( 0-5) what are the coordinates of the midpoint of this line segment? a. 2 1/2 , b. -2 -9/2 , c. 4 1/2 , d. 8 ,

Which of the following events demonstrates the nativist tendencies of the United States in the 1920s? Choose one answer. a. The feats of Charles Lindbergh and A

How many integers are in between -107,369 and 792,610?

how do you write one and twelve hundredths in 2 other forms

Katie said "Negative numbers are intergers". What was her error

Which describe the life of an indentured servant in colonial times? Choose all answers that are correct. a. had to do whatever jobs were assigned b. viewed as