morgankaeleb8 morgankaeleb8

24-02-2017
Mathematics

contestada

The interior angles of a triangle have measures 100°, (4y+25)° , and (3y+20)° . What is the value of y?

Respuesta :

jamiexx jamiexx

24-02-2017

the sum of triangle is 180 degrees and therefore here's what I would do, it should be 5 degrees.

Ver imagen jamiexx

Answer Link

H1a2r3s4h5 H1a2r3s4h5

24-02-2017

Since the sum of all angles of a triangle is 180°
So 100°+4y+25°+3y+20=180°
145°+7y=180°
7y=180°-145°
7y=35°
y=5°

Answer Link

Otras preguntas

Part AAt Fairview Middle School, 75 band members need to raise a total of $8,250 for a trip. So far, they have raised $3,120.How much money, in dollars, per ba

Why poor countries produce raw materials mostly?

What is the function of carbohydrates in living organisms? (Please use complete sentences)

Donald writes 6 x 9 = 54. Explain two strategies you could use to check his work.

which of the following statements about orienteering is not true

GIVE A DETAILED AND GOOD ANSWER FOR BRAINLIEST Question 2(Multiple Choice Worth 5 points) (06.08A LC) Look at the triangle ABC. Coordinate grid shows negative 5

President Kennedy authorized a failed invasion of: A. Vietnam B. Hungary C. Egypt D. Cuba

use the distributive property to wrtie an expression that is equivalent to 8(a+4)

The population of a village has increased this year by 8 percent.This year it's population is 10,800.How much was it's population last year?

HELP NEEDED THANKS!! Most recently, the classification of life on Earth was changed. The research leading to this change is also the same research that provide