ahmed0102al
ahmed0102al
01-06-2018
Mathematics
contestada
I NEED UR HELP PLEASE..
Respuesta :
JoshEast
JoshEast
01-06-2018
LMN = LMP + PMN
Thus LMN = (3x + 2)° + (2x - 7)° = (5x - 5)°
Since LMN = 140°
Then ⇒ (5x - 5)° = 140°
⇒ 5x = 145
⇒ x = 29
∴
x = 29
Answer Link
tramserran
tramserran
01-06-2018
∠LMP + ∠PMN = ∠LMN Angle Sum Theorem
3x+2 + 2x-7 = 140 Substitution
5 x - 5 = 140 Add like terms
5x = 145 Add 5 to both sides
x = 29 Divide both sides by 5
Answer: x = 29
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
Which situation is considered reinforcement? A. Receiving a "thank you" from somebody after doing something nice B. Refusing to leave a tip for service
Describe the investigation on the effects of bile salts on fat digestion
Incident management includes five key areas that occur and overlap during more than one phase or time period of an incident. these key areas are prevention, pro
Which three lengths could be the lengths of the sides of a triangle? 9 cm, 15 cm, 22 cm 21 cm, 7 cm, 7 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm
Which room in your house is most likely to have mold, an indoor air pollutant that can trigger asthma attacks and allergic reactions?
Endocrine disrupters: are only active in very large doses or exposures only affect the reproductive capability of females affect the reproduction of fishes, b
Let g(x) be the reflection of f(x) in the x-axis. What is the function rule for g(x)? Let g(x) be the reflection of f(x) = 3x + 12 in the x-axis. What is a func
Given segregation patterns, many _____ in the united states have limited contact with people of other racial and ethnic backgrounds.
Whose work directly resulted in the development of and atomic model that has negative electrons stuck within a sea of positive materials
What does a gps need to do in order to find a location?