saabrrinnaaa saabrrinnaaa

01-11-2018
Mathematics

contestada

please help me w/ this geometry question.

image attached.

please help me w this geometry question image attached class=

Respuesta :

choixongdong choixongdong

01-11-2018

In triangle ABC, <A + <B +<C = 180

plug in

3x + 7 + 2x - 8 + 5 - x = 180

4x + 4 = 180

4x = 176

x = 44

Answer

x = 44

Answer Link

Otras preguntas

What is the slope of a line perpendicular to the line whose equation is 3x-9y=216. Fully reduce your answer.

Conversion cost per unit equals $7.00. total materials costs are $60,000. equivalent units are 20,000. how much is the total manufacturing cost per unit?

The shape of the new sofa for their house was highly _____ and strange. 1. particular 2. testicular 3. irregular 4. jugular

Graph the e,ponential function y=5(2)^x

Which of these determined how slaves would be counted in determining population? 5 points A.the Great Comprimise B.the Virginia Plan C.the New Jersey Plan D.the

Sue invested $10,000, part at 5.1% annual interest and the balance at 6.3% annual interest. how much is invested at each rate if a 1-year interest payment is $5

How does the hic column function to purify gfp from most proteins in the cell?

Which would cause a hazard when working with chemicals in laboratory? A touching a chemical B wearing safety goggles C using a lab apron D removing jewelry b

The total cost C for g grams of venison if each gram costs $4.58

Suppose you draw a card from a deck of 52 cards. what is the probability that the card you draw is not an ace? there are 4 aces in the deck.131212131131