813sophia
813sophia
15-01-2019
Mathematics
contestada
Triangles and algebra :)
Respuesta :
Cathi
Cathi
15-01-2019
2x-2+x+3+x+11=180
4x+12=180
4x= 168
X= 45
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Find the area of the triangle DEF
The population of a certain town is expected to increase by 9.5% next year. If p represents the current population, which expression represents the expected pop
Find the surface area of each figure.4 cm8 cm3 cm5 cm​
Which correctly describes the boxer rebellion
The length of a rectangle is 2x - 3 feet, and the width is 5 feet. What is the area of the rectangle in square feet? A. 7x – 15 B. 10x – 15 C. 10x - 8 D. 7x-8
Which of the following sentences does not use a correlative conjunction properly?Neither my brother nor I knows how to snow ski.My dad not only took us camping
Why have scientists recently rejected classifying protists in their own kingdom?
A line with a slope of 3 passes through the point (-1, 2). Write an equation for this line in point-slope form.
EX When Nick checked his work it did not match the standard form function. Analyze Nick's work. What was his mistake? In step 1. he did not put the function in
HELPP!!! Ali is competing in a 10-meter high diving event. When he dives, he reachers a maximum height of 12 meters and travels a horizontal distance of about 3
