elishajordan777 elishajordan777

22-02-2021
Mathematics

contestada

∠ABC and ∠DBC are complementary angles. If m∠ABC=6x+13 and m∠DBC=4x−3 what is the value of x?

Respuesta :

clarch19 clarch19

22-02-2021

Answer:

x = 8

Step-by-step explanation:

complementary means add to 90

6x + 13 + 4x - 3 = 90

10x + 10 = 90

10x = 80

x = 8

Answer Link

Otras preguntas

Trans fats are a type of A) saturated fat that raises your HDL ("good") cholesterol B) saturated fat that raises your LDL ("bad") cholesterol C) unsaturated f

Piaget theorized there are four times when equilibration, inadequate schemes are reorganized or replaced with more advanced and mature schemes, occurs during de

How do prevailing winds control precipitation totals in a region?

the last picture was blurry but i need some help with 10-18

A sandbox is shaped like a kite. Each unit on the coordinate plane represents one foot. A planner would like to replace the wooden border around the sandbox. Ho

What an image of a distant object is brought into focus in front of a persons retina the fact is called

I WILL GIVE 10 POINTS. okay so I need to know. what are 2 similarities between equator and Mexico. and 2 differences. HELP.

A clothing store advertises that it is having a 25% off sale. for one day only, the store advertises and additional savings of 10%. use composition of functions

Which Roman numeral is equivalent to the number below? 105 A. CXX B. CV C. CD D. CM

18.Find the value of x rounded to the nearest tenth. A.15.3 B.12.0 C.11.0 D.5.3