melezaalex melezaalex

01-09-2020
Mathematics

contestada

AB = 2x + 3, BC = 3x + 7, AC = 60. what does x represent

Respuesta :

ropafadzonyadome ropafadzonyadome

01-09-2020

Answer:

AC=AB+BC

60=2x+3+3x+7

60=2x+3x+3+7

60=5x+10

60-10=5x

50=5x

x=10

Answer Link

Otras preguntas

A bullet travels at 1128 feet per second. How many miles per hour does that bullet go?

What is material that will sink in Liquid water @ 4c A. Aluminum B. Corn oil C. Ice D gasoline

Which improper fraction is equal to the mixed number 4 7/9 btw its a mixed number fraction A. 37/9 B. 47/9 C. 43/9 D. 20/9 plz help asap

how many protons are in an element with an atomic number of 8 and a mass of 18? A:3 B:8 C:10 D:18

The authors of the u.s. constitution were suspicious of

Lori has decided to let Jen, the newest member of the team, president at the next board meeting. Jen's ready; she just needs confidence. What quality is Lori ex

At times, the narrator seems to be stuck between which two cultures? Chinese and American culture American and Japanese culture Chinese and French culture Japan

The balanced equation for combustion in an acetylene torch is shown below: 2C2H2 + 5O2 → 4CO2 + 2H2O The acetylene tank contains 35.0 mol C2H2, and the oxygen

find the product of: (4x-4y)(2x+y)

When an object is not in motion, it can still have a form of energy. What form of energy does an object have due to its distance from Earth? a. kinetic energy