dskylar0304 dskylar0304

01-02-2021
Mathematics

contestada

How do I do this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

How do I do this class=

Respuesta :

01-02-2021

Answer:

x = 5

Step-by-step explanation:

39° + 90° + (7x + 16)° = 180°

39 + 90 = 129

180 - 129 = 51

7x + 16 = 51

7x + 16 - 16 = 51 - 16

7x = 35

7x/7 = 35/7

x = 5

Answer Link

Otras preguntas

Describe how metamophic rocks are formed.

please help Who was one of Socrates’ students who wrote about the study of virtue founded upon inquiry into the nature of rhetoric, art, power, justice, and goo

What is the area of a circle whose radius is r? What is the area of a circle whose diameter is 2x cm?

What is the area of BCD? A. 36 square units B. 32 square units C. 16 square units D. 72 square units

What, if any, are the solutions to the equation 2(x - 3) = 2x - 6?

. Find the domain and range of y=(3-x)2-8.

Tomas works as an underwater photographer. He starts at a position that is 19 feet below sea level. He rises 8 feet, then descends 18 feet to take a photo of a

15 man can do a piece of work in 80 days . If 5 man are added, how long will it take to ccomplete same piece of work.

Mary, Misa and Mandy have a combined height of 4.84 m. Mary is 9 cm/0.009m shorter than Misa. Misa is 0.05 m taller than Mandy. How tall, in metres, is Mandy?

1. Determine the INTRAmolecular force for the following compounds: (nonpolar covalent, polar covalent ionic) CH4 ,CF4,CO2, NH3,NaCl,HI.2. How did you determine