vasquezarianna53 vasquezarianna53

04-01-2022
Mathematics

contestada

A triangle has sides of x + 4, 2x –3, and 12.Find the value of x if its perimeter is 22

Respuesta :

ammuchinnu20082009 ammuchinnu20082009

04-01-2022

Answer:

x = 3

Step-by-step explanation:

22-12 = 10

10- 4 = 6

6+ 3 = 9

now there's 3x's left (I added the first x and 2x)

9÷3 = 3

therefore x= 3

Answer Link

Otras preguntas

The chart below shows some events in Earth's history and the primary sources of information which were examined to date the events. Earth event millipedeappears

i promess ill give a heart if u answer right

What facts about DNA does the Watson-Crick model explain?

Select the most accurate summary of kaku’s argument. Virtual reality allows people to experience harsh environments, such as nuclear warfare, in a safe location

Children are the future of the country

If 15 units represent 90 kilograms what is the value of 6 units

Can anyone plz help me asap with Part C and D.? (clearer pic)

Read the underlined sentence in the paragraph on page 2.

D. When a bill reaches the president he can sign it, veto it or do nothing. If he does nothing, what two things could happen. Explain each.

In December it snowed 6 out of 31 days. Approximately what percent of the days did it not snow?