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

32 cups are in how many gallons

Words to match the expression 36÷4

how a convection current can enable a hawk or eagle to soar upward without flapping its wing

why is 743 a prime number

An input of energy is required to maintain the complexity of living systems. T/F? please explain

what's the opposite of applaud

When you weigh yourself, are you actually reading the support force acting on you, or are you really reading your weight?

Which rational number is greater? — 0.76 or 0.76? And why?

Ramon has a rope that is 25 1/2 feet long. He wants to cut it into 6 pieces that are equal in length. How long will each piece be?

Give examples of 2 specific words from the poem "No Man Is An Island", by John Donne, that are meant to be understood metaphorically. What is the figurative mea