Malena11
Malena11
04-03-2017
Mathematics
contestada
Can someone please help me on this one?
Respuesta :
sdmatera
sdmatera
04-03-2017
Add the three angles and set them to 180
4x-13+15+x+18=180
5x+20=180
5x=160
x=32
Then plug in to get A and C
A=4*32-13
A=115
C=32+18
C=50
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
Suppose Raquel wants to find out about Dr. Wu's support for women in science. Raquel would find most of the information in __________. A.an encyclopedia entry a
a Underline the nouns in the following sentences. state the type of noun. 1. Diwali is a festival of lights. 3. The Taj Mahal was built by Shah Jahan. 5. Our ar
Write a critical book review of the With the Old Breed excerpt assigned (pages 105-158) but from the perspective of Shigeru Mizuki as manifested in his graphic
your brother know a lot about him convert into simple present
Given a+b=7 and a-b=3, find the following 3^a÷3^b
Write an equation in standard form of an ellipse that is 10 units high and 8 units wide. The center of the ellipse is (0, 0).
When you run your Windows Form application, what is the lifespan of a global variable (also known as a "field" or "class" variable)?
For context, question 6 is: What inverse operation will be used to undo the volume of Julie's jewelry box to find its edge lengths? Volume formula for a cube is
Find the area of a circle whose radius is 3 1/2(three whole number one over two)
The table below shows part of the operating budget of a small dairy farm for last year. The only expense not listed in the table is maintenance. Food = 1/3 hous
