sara1210
sara1210
03-03-2017
Mathematics
contestada
helpppppppppppppppppp plzzzzzzzzzzzzzzzzzz!
Respuesta :
Аноним
Аноним
03-03-2017
m<A + m<B + m<C = 180
48 + 6x - 28 + 2x = 180
8x + 20 = 180
8x = 160
x = 20
m<B = 6x - 28 = 6(20) - 28 = 120 -28 = 92
m<C = 2x = 2(20) = 40
answer
x =20
m<B = 92
m<C = 40
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
[Will give Brainliest] Can you please translate the English into French using the pronoun "en"?a. Est-ce que tu manges des frites?b. Yes, I’m eating som
*What is it & why is this item, event, or person important? Four Empires of the West Union Pacific Central Pac
when a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart
Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5:2:3. How many cups of pear juice should she use to make 20 cups of punch
The density of an unknown gas at 98°C and 740 mmHg is 2.50 g/L. What is the molar mass of the gas with work showed?
From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. What was the temperature at the start of the day
A hydroelectric plant takes energy from water and turns it into electrical energy. What are the transformations of energy in the water molecules that are used i
Part 8 (60 points) A. Complete the following paragraph by filling in the blanks with the correct imparfait or passé-composé form of the verbs indicated. (20 po
PLEASE HELP, HISTORY!!!! (10 POINTS!) Why did the other allies like Great Britain and France not support President Wilsons 14 Points?
Match each object to its description: A. Coma of a comet B. Comet tail C. Oort cloud Haze surrounding a nucleus Created by solar wind. Hypothe
RELAXING NOICE
