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

Which sentence is correctly punctuated? A. The train from Atlanta will arrive at 715 P.M. B. The time in London is 10:15 P.M. C. Their lunch break is at 11.

The probablilty that andreas train is late is 0.05 work out the probablilty that her train isnt late?

T times 3/4 for t =8/9

what structure would you say this speech follows or natt cutts

Given a force of 56 n and an acceleration of 7 m\s2, what is the mass

at the bake sale the students earned $48.76. If there were 3 students, how much did each student earn?

TRUE OR FALSE? The genetic code is determined by the SIZES of the nitrogen bases.

Jim earns $41.25 in 5 hours. Susan earns $30.00 in 4 hours. Pierre's hourly rate is less than Jim's but more than Susan's. What is his hourly rate?

Supply either a synonym(S) or an antonyms(A) for each of the words below: multiple, to love, powerful, greediness, to dwell, internal, inside, helpful, to start

Which must be true of the structures of axons and muscles cells in order for nerve impulses to stimulate muscle contraction?