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 ( 35+ )
Otras preguntas
The distance of a wave crest from its resting. position is its. out of A. Wavelength B. Amplitude C. Height
Use the order of operations and the digits 2,4,6 and 8 to create an expression with a value of 2
Evolution is: A) A change in the composition of a population from one generation to the next.B) A phenomenon that must be inferred from evidence, because it can
The distance of a wave crest from its resting. position is its. out of A. Wavelength B. Amplitude C. Height
Type of picture Paul Revere made of the Boston massacre?
How did New England's physical geography help the growth of industries?
At a store , 24 bottles of water and 6 bags of chips costs $23.40. Five bottles of water and two bags of chips cost $6.60. What is the cost of a single bottle o
What is bigger fraction, 5/6 or 6/7
Can someone help me in probability?Amanda wrote a computer program that generates two random numbers between one and eleven.When she runs it,what is the probabi
List the perfect squares between 100 and 500 that are even numbers.
