highschoolhelp9
highschoolhelp9
03-01-2018
Mathematics
contestada
What is the value of x?
Respuesta :
ElenaClaudia
ElenaClaudia
03-01-2018
if ∡A ≡ ∡B ∡C ⇒ ΔABC = equilateral ⇒ AB = BC = AC
3x - 5 = 2x + 20
(AB) (BC)
3x - 2x = 20 + 5
x = 25
Answer Link
Аноним
Аноним
04-01-2018
1)4x - 30 = 2x + 20
2x = 50
x = 25
2)4x - 30 = 3x - 5
x = 25
3)3x - 5 = 2x + 20
x = 25
ΔABC = equilateral
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
How many grams of magnesium chloride can be produced from 2.30 moles of chlorine gas reacting w excess magnesium Mg(s)+Cl2(g)->MgCl2(s)
Why have courts changed their treatment of young offenders since the early 1900s? A. They have determined that young offenders should receive no special treatme
NEED HELP ASAP WILL MARK BRAINLIEST
All texts are divided into what? A. Special sections B. Shapes C. Paragraphs D. 5 Indentations
Protects the cell and controls what enters and leaves the cell
how many secods are in 24 hours
i  genuinely dont know help
Solve the equation for y. Identify the slope and y- intercept. Then graph the equation. 2y-3x=10
Please Help!!!!!!! Janet is going to draw a marble from the bag shown below, replace it, and then draw another marble. What is the probability that Janet will g
The sum of 'n' terms of an arithmetic sequence is 4n^2+3n. What is the first term, the common difference, and the sequence?
