christianespino19 christianespino19

01-03-2017
Mathematics

contestada

Given that ABC=DEF,AC=21x-19 and DF=3x+17, find the measure of AC? A.2 B.9 C.21 D.23

Respuesta :

Aliwohaish12 Aliwohaish12

01-03-2017

AC = DF

21x - 19 = 3x + 17
21x-3x=17+19
18x=36
X=2

Answer Link

Аноним Аноним

03-03-2017

The answer to your question is A. 2.

Answer Link

Otras preguntas

what does it mean to say that Gothic architecture was disseminated

Chile's Villarrica volcano is about 9,000 feet high. A glacial cap and snow cover everything above about 5,000 feet. Approximately what percentage of the volcan

Amar and his friends went to a movie at 4:45 p.m. The movie ended at 6:20 PM. How long was the movie?

which is larger 10cm:1mm

What is aquatint? a. A process of incising an image onto a hard surface such as wood, stone, or a copper plate. b. A type of etching that uses powdered resin th

Andy buys a 75 cent juice box using only quarters and nickels. show the amount he spent in two ways.

Who was the 30th president?

What did the women's movement gain from the civil rights movement.

An outline may consist of either phrases (topics) or sentences. a. True b. False

The process of supplying water to areas of land to make them suitable for growing crops is a. conservation. b. coagulation. c. irrigation. d. pollution.