sophiageffner sophiageffner
  • 21-12-2020
  • Mathematics
contestada

solve for x please i need help

solve for x please i need help class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 21-12-2020

Answer:

x = 4

Step-by-step explanation:

By exterior angle theorem:

(9x + 1)° + (11x - 2)° = (19x + 3)°

(9x + 1 + 11x - 2)° = (19x + 3)°

(20x - 1)° = (19x + 3)°

20x - 1 = 19x + 3

20x - 19x = 3 +1

x = 4

Answer Link

Otras preguntas

A pediatric client with a ventricular septal defect repair is placed on a maintenance dose of digoxin. The safe dose is 0. 03 mg/kg/day, and the client's weight
Instructions: Find the missing side lengths. Leave your answers as radicals in simplest form.
Question 1 with 1 blank1 of 1 gritar (to shout) en la biblioteca. Question 2 with 1 blank1 of 1 comida en la cafetería. Question 3 with 1 blank1 of 1 fútbol ame
PLEASE HELP find area
Tracy says the quadratics below factors to (x + 6)(x – 6). Is she correct? Explain in words or show work to prove your answer. x2 – 12x + 36
Examine why Winston believes that a real love affair is an “almost unthinkable event.”
good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.
If the sum of a number and nine is tripled. The result is eight less than twice the number
An electromagnetic wave traveling through a vacuum has a wavelength of 1. 5 × 10–1 meter. The period of this electromagnetic wave is
Pls help need asap!!