amiee0112 amiee0112
  • 14-08-2020
  • Mathematics
contestada

i need help can someone help me please

i need help can someone help me please class=

Respuesta :

eunice1234
eunice1234 eunice1234
  • 14-08-2020

Answer:

a. x=80

b. x=30

Step-by-step explanation:

Use the exterior angle theorem: as shown in the picture

# a

25+x=105

     x=80

#b

2x+(3x+2)=152

       5x+2=152

          5x=150

            x=30

Ver imagen eunice1234
Answer Link

Otras preguntas

Is this a complete sentence or a fragment? At his job, Matthew Perry was recently promoted to head gift wrapping. Therefore, he is now an expert at cutting and
Ayo yo girl confused and sucks on science :D plz help..
what is the quotient of 2 1/2÷1/6​
What is the Mambo?......
3.x + y > -3 x + 2y <4
How did the economic crises in the United States and Germany in the early 1930s affect the global economy?
The problems in the picture
4. Biotic factors that affect other organisms in an ecosystem include all but which of the following factors? a. Symbiosis b. Predation C. Volcanic eruptions d.
Combine any like terms 2x + 3y -6x -8y + 10
The useful power output from the motor is 1.5 kW Calculate the time it takes for the motor to transfer 450 000 J of useful energy.